Anti-Glomerular Basement Membrane (anti-GBM) Disease is a rare autoimmune illness. Your immune system makes harmful antibodies that mistakenly attack a specific part of the filtering membrane in the kidneys (the glomerular basement membrane) and, often, the thin membrane in the lungs (the alveolar basement membrane). When the kidneys are attacked, people develop a rapid, aggressive form of kidney inflammation that can quickly reduce kidney function (a “crescentic” glomerulonephritis). When the lungs are attacked, small lung blood vessels bleed, causing coughing up blood and shortness of breath. The antibody target is well known: a small segment (the “NC1 domain”) of the α3 chain of type IV collagen, a building block in these membranes. Because the antibodies bind directly to the membrane, diagnosis and treatment need to move fast to protect kidneys and lungs. Lippincott Journals+2NCBI+2
Anti-GBM disease is a rare, aggressive autoimmune condition where your immune system makes antibodies that attack a specific part of type IV collagen in the glomerular basement membrane of the kidneys—and often the lung’s alveolar basement membrane too. This causes rapidly progressive kidney inflammation (crescentic glomerulonephritis) and, in some people, life-threatening lung bleeding (diffuse alveolar hemorrhage). Because damage can progress within days, doctors treat urgently with antibody-removal (plasma exchange) plus strong immune-suppressing medicines. Kidney biopsy and blood tests for anti-GBM antibodies confirm the diagnosis, and early treatment is strongly linked with better outcomes. Kidney International+2KDIGO+2
It is uncommon—roughly about 1 per million people per year—but it can be severe. That’s why early recognition is important. NIDDK
Other names
Goodpasture’s disease: often used when anti-GBM antibodies damage both kidneys and lungs (pulmonary-renal syndrome). NIDDK
Goodpasture’s syndrome: sometimes used broadly for combined kidney–lung disease from any cause; anti-GBM disease is one cause of that syndrome. NIDDK
Anti-GBM vasculitis / Anti-GBM antibody disease: emphasizes that this is an autoimmune small-vessel process driven by specific antibodies. Lippincott Journals
Renal-limited anti-GBM disease: when only the kidneys are involved. Lippincott Journals
Pulmonary-limited anti-GBM disease: rare cases with mainly lung bleeding. Lippincott Journals
“Double-positive” disease: patients who have both anti-GBM antibodies and ANCA (anti-neutrophil cytoplasmic antibodies)—these have distinctive features and prognosis. PubMed+1
Types
1) Classic pulmonary–renal anti-GBM disease.
This is the most recognized pattern: rapidly progressive kidney failure plus lung hemorrhage. People may present with coughing up blood, breathlessness, and dark or tea-colored urine. On kidney biopsy, antibodies line the glomerular membrane in a smooth, linear pattern. NCBI+1
2) Renal-limited anti-GBM disease.
Some people have kidney involvement without obvious lung bleeding. They may have rising creatinine, blood and protein in the urine, and swelling or high blood pressure. The underlying antibody and biopsy pattern are the same. Lippincott Journals
3) Pulmonary-limited anti-GBM disease.
Occasionally, patients mainly show lung hemorrhage (coughing blood, low oxygen), often triggered by smoking or inhaled irritants, with little or no kidney disease at first. Vigilance is needed because kidneys can become involved later. PMC
4) Atypical anti-GBM disease.
In a minority, standard blood tests for anti-GBM antibodies are negative, or the biopsy shows unusual immunoglobulin classes (e.g., IgG4) or patterns. These atypical presentations still target the same collagen site but can be harder to confirm and may require specialized testing and expert pathology review. ScienceDirect
5) Double-positive anti-GBM/ANCA disease.
Here, people have both anti-GBM and ANCA antibodies. They can look like either disease at first, may relapse more like ANCA-vasculitis later, and often need careful, long-term follow-up. PubMed+1
Causes
Anti-GBM disease is autoimmune: there isn’t one single “cause,” but genetic susceptibility plus environmental triggers seem to start or unmask the immune attack. Think of these as risk factors that, together, tip the immune system in the wrong direction.
HLA genetics (e.g., HLA-DRB1*1501)
Certain HLA types present the collagen fragment in a way that encourages antibody formation. This doesn’t cause disease by itself but increases susceptibility. ScienceDirectCigarette smoking
Smoke irritates and inflames lung capillaries, making the collagen target more visible to antibodies—this strongly correlates with lung hemorrhage in anti-GBM disease. PMCHydrocarbon/organic solvent exposure (e.g., in garages or industry)
Inhaled or skin-contact hydrocarbons can injure lung or kidney tissues, possibly exposing the antigen and triggering antibodies. PubMedMetal dusts (e.g., hard metals/tungsten)
Occupational inhalation of metallic dusts has been linked to anti-GBM disease in epidemiologic reports. DynaMedRespiratory viral infections (e.g., influenza)
Respiratory infections can inflame the alveoli and unmask the basement membrane, facilitating antibody binding. MedscapeCOVID-19
Emerging data associate both COVID-19 infection and the post-infectious period with new-onset anti-GBM disease, likely via intense lung/immune activation. FrontiersCocaine inhalation
Cocaine can damage lung capillaries and has been repeatedly reported as a trigger in susceptible individuals. MedscapeHigh-oxygen exposure or acute lung injury
Severe oxygen therapy or acute lung insults may increase antigen exposure in alveoli, acting as a permissive factor. WikipediaAlemtuzumab (anti-CD52) exposure
Lymphocyte-depleting therapy can “reset” the immune repertoire in a way that allows autoimmunity, including anti-GBM disease, to emerge during repopulation. Lippincott JournalsExtracorporeal shock wave lithotripsy
Rarely reported as a trigger; the mechanism is uncertain but may involve tissue injury and antigen exposure. MedscapeHair dye exposure
Older observational reports linked hair dyes with Goodpasture’s; evidence is limited but suggests potential chemical triggers. NIDDK+1Geographic and seasonal clustering
Clusters suggest that shared environmental exposures (e.g., winter respiratory viruses) can precipitate cases in susceptible groups. NCBISecondhand smoke
Like direct smoking, passive exposure can inflame alveoli and may worsen the risk of lung hemorrhage if antibodies are present. PMCOccupational exposures (auto shops, dry cleaning, industry)
Combined hydrocarbon/solvent inhalation and dust exposures are recurring themes in case series. PubMed+1Bacterial infections and “molecular mimicry” (proposed)
Infections may prime the immune system to cross-react with basement membrane targets in genetically predisposed people. WikidocFamily/twin susceptibility
Cases in identical twins support a genetic component interacting with shared environment. PMCPrior alveolar hemorrhage from other causes
Any process that weakens or injures alveolar capillaries may make antibody binding more likely. ResearchGate“Hard metal” industry (e.g., tungsten carbide)
Hard-metal exposure appears in risk lists and occupational case descriptions. DynaMedAir pollution / irritant fumes (general)
Irritants that inflame the small airways could, in principle, unmask basement membrane targets in the lungs. (Inference consistent with hydrocarbon/metal reports.) PubMed+1Immunologic reconstitution after certain therapies
Beyond alemtuzumab, shifts in immune balance after strong immuno-modulation can rarely precede anti-GBM autoimmunity. Lippincott Journals
Symptoms
Coughing up blood (hemoptysis)
Fresh red or rust-colored sputum can appear suddenly or recur. This is a hallmark of lung involvement and needs urgent care. NCBIShortness of breath
Bleeding into the air sacs reduces oxygen exchange, causing rapid breathing and breathlessness, especially on exertion. NCBIChest tightness or chest discomfort
Not from coronary disease directly, but from lack of oxygen and lung inflammation during hemorrhage episodes. NCBIFatigue and weakness
Blood loss in the lungs and declining kidney function both reduce oxygen delivery and cause severe tiredness. NCBIPale skin (anemia)
Repeated microscopic or visible bleeding leads to low hemoglobin, causing pallor, dizziness, or headaches. NCBIDark, tea- or cola-colored urine
Blood in the urine tints it brown; this is common with rapidly progressive kidney inflammation. NCBIFoamy urine
Foam indicates protein in the urine, a sign that the kidney filter is inflamed and leaking. NCBISwelling of feet or around the eyes (edema)
Protein loss and salt retention from kidney injury cause puffiness and ankle swelling. NCBIHigh blood pressure
Failing kidneys struggle to control fluid and vascular tone, so blood pressure rises. NCBILow urine output
As kidney function falls quickly, people may urinate less, a danger sign for acute kidney injury. NCBINausea or vomiting
Toxin buildup (uremia) from kidney failure irritates the gut and appetite centers, causing nausea. NCBIConfusion or difficulty concentrating
Advanced uremia and low oxygen both affect brain function and alertness. NCBIFever or flu-like feelings
Inflammation and associated infections can cause low-grade fever or malaise at onset. NCBINosebleeds or easy bruising (less common)
With severe bleeding risk or very low blood counts, minor bleeding elsewhere can occur. (Supportive/clinical context.) NCBIRapid heart rate
The body compensates for low oxygen and anemia by speeding the heart, which you may feel as palpitations. NCBI
Diagnostic tests
A) Physical examination (bedside assessment)
Vital signs (blood pressure, pulse, respiratory rate, oxygen level)
Doctors look for high blood pressure, fast pulse, rapid breathing, and low oxygen saturation. These simple checks reveal severity and guide urgent care. NCBIChest exam (listening for crackles; watching for cough with blood)
Crackles suggest blood or fluid in air sacs. Visible hemoptysis is a warning sign of lung hemorrhage. NCBIEdema check (ankles, shins, eyelids)
Swelling supports kidney involvement and fluid retention. NCBIGeneral exam for pallor, fatigue, confusion
These reflect anemia and uremia. Doctors also assess for distress and need for oxygen or intensive care. NCBI
B) “Manual” tests (simple point-of-care or bedside tests)
Urine dipstick
A quick strip test checks for blood and protein in the urine; positive results are common in anti-GBM kidney inflammation. NCBIUrine microscopy (fresh sediment exam)
Under a microscope, doctors may see red blood cell casts, which point to glomerular inflammation rather than a bladder source. NCBIPeak flow or simple spirometry (when safe)
Not diagnostic of anti-GBM itself, but reduced airflow and effort in a bleeding episode may support the need for urgent respiratory evaluation. (Clinical practice context consistent with lung involvement.) NCBIStool test for occult blood (if severe anemia)
If anemia is profound, doctors sometimes check that blood loss is not coming from the gut; this helps focus on lung bleeding as the likely source. (Clinical context.) NCBI
C) Laboratory & pathological tests (core of diagnosis)
Serum anti-GBM antibody test (ELISA with confirmation)
This is the key blood test. A positive result strongly supports the diagnosis. Confirmatory assays and correlation with biopsy are used in atypical cases. Lippincott JournalsANCA testing (MPO-ANCA/PR3-ANCA)
Because up to a third can be double-positive, ANCA testing is routine; it impacts prognosis and follow-up. PubMed+1Basic kidney panel (creatinine, BUN, electrolytes)
Shows the degree and speed of kidney failure and helps guide dialysis decisions. NCBIComplete blood count (CBC)
Detects anemia from lung bleeding and checks white cells/platelets before procedures and therapies. NCBIUrine protein/creatinine ratio (or 24-hour protein)
Measures the amount of protein leakage; high levels support active glomerular injury. NCBIArterial blood gases (ABG)
Looks for low oxygen and ventilation problems during lung hemorrhage; helps determine ICU needs. NCBIKidney biopsy with immunofluorescence
This is the gold standard when feasible. Pathology shows necrotizing, crescentic glomerulonephritis and linear IgG (± C3) deposition along the glomerular basement membrane—classic for anti-GBM disease. Lippincott JournalsElectron microscopy (biopsy adjunct)
Provides ultrastructural detail, confirming basement membrane injury and excluding look-alikes. Useful in atypical or seronegative cases. ScienceDirect
D) Electro-diagnostic / electronic monitoring
Pulse oximetry
A simple clip on the finger tracks oxygen levels; persistent low readings suggest significant lung involvement and guide oxygen therapy. NCBIElectrocardiogram (ECG)
Anemia and low oxygen often produce tachycardia and strain patterns. ECG helps monitor cardiopulmonary stress during acute bleeding. NCBI
E) Imaging (visual tests)
Chest X-ray
Often shows diffuse, patchy infiltrates in both lungs during alveolar hemorrhage; these can clear quickly once bleeding stops. NCBIChest CT scan (high-resolution when needed)
Shows ground-glass opacities and helps distinguish hemorrhage from infection or fluid overload; guides bronchoscopy decisions. NCBI
Non-pharmacological treatments (therapies & other supports)
Therapeutic plasma exchange (TPE/PLEX). A machine removes circulating anti-GBM antibodies from your blood to quickly lower their level; it’s usually done daily or every other day for ~2 weeks, often until antibodies are undetectable. This is the core non-drug step, paired with medicines. KDIGO+1
Immunoadsorption (IA) (select centers). Similar purpose to PLEX but uses columns to bind antibodies; emerging evidence suggests it can be comparable to PLEX for removing anti-GBM/ANCA antibodies. PMC
Urgent hemodialysis (if needed). Supports kidney function when toxin and fluid levels are dangerous, buying time while treatment works. NCBI
Intensive care support for lung hemorrhage. Oxygen, non-invasive ventilation or intubation, and transfusions stabilize breathing and blood levels during pulmonary bleeding. NCBI
Red blood cell transfusion (if severe anemia). Replaces lost blood in heavy lung hemorrhage while underlying disease is treated. NCBI
Careful fluid and blood pressure management. Avoids fluid overload in lung hemorrhage while maintaining kidney perfusion. NCBI
Infection prevention measures. Vaccination review, hand hygiene, and early evaluation of fevers become crucial because immunosuppression raises infection risk. Kidney International
Smoking cessation. Smoking can injure alveolar membranes and is linked to pulmonary hemorrhage risk; stopping reduces triggers. NCBI
Avoidance of inhalational irritants. Minimize exposures (e.g., dusts, chemicals) that can worsen lung bleeding and cough. NCBI
Nutritional support. Adequate calories and protein (tailored if on dialysis) support healing and decrease frailty. Kidney International
Bone health support. Weight-bearing activity (as allowed) and vitamin D/calcium diet habits help counter steroid-related bone loss. Kidney International
Gastroprotection strategies. Elevate head of bed and follow reflux-reducing habits when on high-dose steroids to lower GI irritation risk. Kidney International
Sun protection. Helpful if you receive photosensitizing agents or develop steroid-related skin thinning. Kidney International
Psychological support. Serious, sudden illness can be traumatic; counseling reduces anxiety/depression and improves adherence. StatPearls
Physical therapy after stabilization. Restores strength after ICU care or prolonged illness. StatPearls
Patient education on relapse signs. Teach warning symptoms (new cough with blood, sudden breathlessness, dark/foamy urine) to prompt fast care. NCBI
Fertility counseling. Some medicines (e.g., cyclophosphamide) affect fertility; early counseling helps with decision-making. Kidney International
Contraception planning. Prevents unplanned pregnancy during teratogenic treatments; choose methods compatible with disease and meds. Kidney International
Smoking/alcohol counseling for caregivers too. Reduces secondhand exposures and supports home recovery. NCBI
Transition planning to outpatient care. Clear plan for monitoring antibodies, kidney function, blood counts, and side effects improves safety after discharge. KDIGO
Drug treatments
Doses and timing are examples used in guidelines/reviews; clinicians tailor them to body weight, severity, kidney function, and comorbidities.
High-dose IV methylprednisolone (glucocorticoid). Typical: 500–1000 mg IV daily for 3 days, then switch to oral prednisone. Purpose: fast anti-inflammatory effect to blunt capillary injury. Mechanism: broad immune suppression; reduces antibody-mediated inflammation. Key risks: infection, high blood sugar, mood changes, GI irritation. Kidney International+1
Oral prednisone (glucocorticoid taper). Typical: ~1 mg/kg/day then gradually tapered over ~6 months. Purpose: maintain disease control as antibodies fall. Risks: weight gain, hypertension, osteoporosis; use lowest effective dose and taper. KDIGO
Cyclophosphamide (alkylating immunosuppressant). Typical: ~2 mg/kg/day orally for 2–3 months (or intermittent IV pulses). Purpose: stop new anti-GBM antibody production. Mechanism: depletes proliferating B/T cells. Risks: infection, low blood counts, infertility risk, hemorrhagic cystitis—requires close monitoring and preventive measures. KDIGO+1
Rituximab (anti-CD20 monoclonal antibody). Typical: 375 mg/m² weekly ×4 or 1 g ×2 (off-label in anti-GBM). Purpose: option when cyclophosphamide is contraindicated or as rescue. Mechanism: B-cell depletion reduces autoantibody formation. Risks: infusion reactions, infections, hepatitis B reactivation. Oxford Academic+2ScienceDirect+2
Plasma exchange adjunct (with anticoagulant). Although a procedure, it requires citrate/heparin and sometimes albumin/FFP replacement; included here because medication management is integral to safe delivery. Risks: bleeding, hypotension, electrolyte shifts. PMC
Trimethoprim–sulfamethoxazole (PJP prophylaxis; antibiotic). Typical: 1 SS tablet daily (or 3x weekly). Purpose: prevent Pneumocystis pneumonia during immunosuppression. Risks: allergy, cytopenias, hyperkalemia in CKD. Kidney International
Proton-pump inhibitor (GI protection). Purpose: reduce steroid-related GI bleeding risk. Risks: low magnesium, C. difficile with long-term use. Kidney International
Calcium and vitamin D (bone protection). Purpose: mitigate steroid-induced bone loss; may add bisphosphonate per risk. Risks: hypercalcemia (rare with appropriate dosing). Kidney International
Bisphosphonates (e.g., alendronate). Purpose: osteoporosis prevention/treatment in prolonged steroid courses. Risks: esophagitis (oral), hypocalcemia, rare jaw osteonecrosis. Kidney International
Antihypertensives (ACEi/ARB if tolerated). Purpose: lower blood pressure and reduce proteinuria strain on kidneys. Risks: high potassium, creatinine rise—monitor closely in AKI. Kidney International
Loop diuretics (e.g., furosemide). Purpose: manage volume overload and pulmonary edema when kidneys struggle. Risks: electrolyte imbalances, ototoxicity at high doses. Kidney International
Erythropoiesis-stimulating agents (select CKD cases). Purpose: treat anemia of CKD after acute phase; used judiciously. Risks: hypertension, thrombotic events if over-corrected. Kidney International
Broad-spectrum antibiotics (if infection). Purpose: treat intercurrent infections promptly because immunosuppression heightens risk and can mimic disease flare. Kidney International
Antifungals/antivirals (risk-based prophylaxis/treatment). Purpose: prevent/treat opportunistic infections during high-dose immunosuppression. Kidney International
Hepatitis B prophylaxis (e.g., entecavir if indicated). Purpose: prevent HBV reactivation with rituximab or high-dose steroids. Kidney International
IV cyclophosphamide pulse regimen (alternative to daily oral). Purpose: similar efficacy with different toxicity profile in some contexts; dosing individualized. Oxford Academic
Azathioprine (rare, selective scenarios). Purpose: sometimes used if CYC cannot be used; not standard for induction. PMC
Mycophenolate mofetil (rare, selective scenarios). Purpose: considered when CYC is contraindicated; evidence is limited. PMC
Tranexamic acid (carefully selected pulmonary hemorrhage). Purpose: stabilize clots in life-threatening bleeding; must balance thrombosis risk. (Specialist decision only.) NCBI
No “maintenance” immunosuppression after remission (key principle). Unlike ANCA vasculitis, routine long-term maintenance drugs are generally not recommended once anti-GBM antibodies are cleared and disease is quiet. KDIGO
Dietary molecular supplements
Always discuss supplements with your clinician—kidney function and drug interactions matter.
Vitamin D (repletion if low). Supports bone health during steroids and CKD; dose based on blood levels. Kidney International
Calcium (diet first; supplement if needed). Helps counter steroid-related bone loss; avoid over-supplementing in CKD. Kidney International
Omega-3 fatty acids (food-first). May modestly support cardiometabolic health during recovery; monitor in patients with bleeding risks. Kidney International
Iron (if iron-deficient). Corrects iron-deficiency anemia; form and dose guided by labs and CKD status. Kidney International
Folate/B12 (if deficient). Addresses macrocytic anemia or deficiencies from poor intake/absorption. Kidney International
Protein intake tailored to kidney status. Adequate protein during acute illness; adjust if dialysis-dependent or advanced CKD. Kidney International
Potassium-controlled diet (if hyperkalemia risk). Matches ACEi/ARB use and CKD; dietitian guides choices. Kidney International
Sodium restriction. Helps blood pressure and fluid control, especially with edema. Kidney International
Phosphate management (if CKD). Diet and binders per labs to protect bones and vessels. Kidney International
General antioxidant-rich foods. Emphasize fruits/vegetables compatible with potassium limits; whole grains; lean proteins. Kidney International
Immunity-booster / regenerative / stem-cell–oriented drugs
There’s no proven “immune booster” that treats anti-GBM. Care focuses on immune suppression plus antibody removal. Experimental or supportive options below are context-dependent and specialist-only.
Rituximab (B-cell depleter). Used when cyclophosphamide can’t be used or disease is refractory; not first-line in guidelines but increasingly reported. Oxford Academic+1
Intravenous immunoglobulin (IVIG). Rare adjunct when infections or hypogammaglobulinemia complicate care; can modulate autoimmunity. PMC
Belimumab/other biologics (investigational). Limited evidence; sometimes discussed in refractory autoimmunity—not standard for anti-GBM. PMC
Complement-targeted therapy (theoretical/investigational). Complement contributes to injury, but targeted drugs are not established for anti-GBM. ScienceDirect
Stem-cell approaches (experimental). No established role in anti-GBM; outside trials only. PMC
Erythropoiesis-stimulating agents (ESAs). Not “regenerative,” but support recovery from CKD-related anemia in select patients. Kidney International
Surgeries/procedures
Kidney biopsy. Needle sampling of kidney tissue confirms diagnosis (linear IgG along GBM) and activity/chronicity; guides treatment. NCBI
Therapeutic plasma exchange (via central venous access). Repeated sessions remove antibodies quickly; central line placement is the procedural step. PMC
Dialysis catheter placement. If urgent dialysis is needed for kidney failure, a temporary catheter is placed to start treatment. NCBI
Airway procedures (intubation). In massive lung hemorrhage or respiratory failure, a breathing tube and mechanical ventilation may be lifesaving. NCBI
Kidney transplant (later). Considered after antibodies have been negative for a sustained period and disease is inactive. Kidney International
Preventions
Don’t smoke; avoid secondhand smoke. Reduces risk of lung bleeding triggers. NCBI
Seek care quickly for cough with blood or dark/foamy urine. Early treatment improves outcomes. NCBI
Keep vaccinations current (per clinician). Lowers infection risk while immunosuppressed. Kidney International
Avoid NSAIDs unless your clinician approves. They can reduce kidney blood flow during AKI. Kidney International
Limit salt. Helps control blood pressure and swelling. Kidney International
Follow lab monitoring. Antibodies, creatinine, potassium, hemoglobin, and drug levels need scheduled checks. KDIGO
Hand hygiene and food safety. Lowers infection risk during high-dose steroids/CYC. Kidney International
Adhere to contraception if on teratogenic meds. Prevents fetal risk from drugs like cyclophosphamide. Kidney International
Bone-health habits. Weight-bearing activity as allowed, plus D/calcium if advised. Kidney International
Regular follow-ups even after recovery. Watch for late CKD issues and cardiovascular risk. Kidney International
When to see a doctor
Immediately for coughing up blood, sudden breathlessness, severe chest pain, or oxygen levels falling—possible lung hemorrhage. NCBI
Urgently for dark/cola-colored urine, sudden swelling, rapid rise in blood pressure, severe fatigue, or reduced urination—possible rapidly progressive kidney inflammation. NCBI
Promptly for fever, chills, sore throat, or burning urination while on immunosuppression—possible infection needs early treatment. Kidney International
What to eat & what to avoid
Emphasize whole foods: vegetables, fruits compatible with potassium goals, whole grains, legumes, lean proteins. Kidney International
Moderate protein but don’t starve it: your team will tailor targets (more if on dialysis). Kidney International
Limit sodium to help BP and edema. Cook fresh; avoid processed/packaged foods. Kidney International
Manage potassium and phosphorus if CKD. Choose lower-K fruits/veggies as advised; mind dairy, colas, and processed meats for phosphorus. Kidney International
Hydrate per clinician advice. Too much can worsen lungs; too little can strain kidneys—individualize. Kidney International
Adequate calcium and vitamin D (diet first). Add supplements only if recommended. Kidney International
Favor heart-healthy fats (fish, nuts, olive oil). Helpful for long-term cardiovascular health in CKD. Kidney International
Limit alcohol. It can worsen blood pressure and bleeding risk. Kidney International
Avoid herbal products without clearance. Some are nephrotoxic or interact with immunosuppression. Kidney International
If nauseated on treatment, small frequent meals. Ask about anti-nausea options to keep nutrition up. Kidney International
FAQs
Is anti-GBM disease the same as Goodpasture syndrome?
Goodpasture syndrome usually means both lung bleeding and kidney disease caused by anti-GBM antibodies. Some patients have kidney-only disease. PubMedHow is it diagnosed?
Blood test for anti-GBM antibodies and a kidney biopsy showing linear IgG along the basement membrane. NCBIWhy is treatment urgent?
Kidney damage can advance in days; early therapy improves the chance of preserving kidney function and life. Kidney InternationalWhat is first-line treatment?
Plasma exchange + high-dose steroids + cyclophosphamide for 2–3 months, with steroids tapered over about 6 months. KDIGODo I need long-term maintenance immune-suppressing drugs?
Usually no, once antibodies are gone and disease is quiet—unlike ANCA vasculitis. KDIGOIs rituximab used?
Yes, mainly when cyclophosphamide can’t be used or as rescue; evidence is growing but it’s not standard first-line. Oxford AcademicDoes plasma exchange help everyone?
It’s standard in anti-GBM to rapidly reduce antibodies. (Note: in ANCA vasculitis alone, the PEXIVAS trial did not show overall survival/ESKD benefit—different disease.) PMC+1What if I already need dialysis at diagnosis?
Some people recover kidney function; others need ongoing dialysis. Early treatment and biopsy findings guide expectations. Kidney InternationalCan it come back?
Relapse is uncommon once antibodies are eliminated, but follow-up testing is important. KDIGOCan I get pregnant after treatment?
Discuss timing and meds with your team. Some drugs are unsafe in pregnancy; contraception is important during therapy. Kidney InternationalWill I need a kidney transplant?
If kidneys don’t recover, transplant is considered after a sustained period of negative antibodies and disease quiescence. Kidney InternationalCan I work or exercise?
Yes, as you recover and with your clinician’s guidance; physical therapy helps rebuild strength post-hospitalization. StatPearlsAre there lifestyle steps that really matter?
Quit smoking, control blood pressure and salt, and keep vaccines current to reduce complications. NCBI+1What about double-positive disease (ANCA + anti-GBM)?
Plasma exchange and aggressive immunosuppression are typically used; emerging analyses highlight particular attention to PLEX in this group. Oxford AcademicAre new treatments coming?
Research explores biologics and adsorption methods; standard care remains PLEX + steroids + cyclophosphamide for now. PMC+1
Disclaimer: Each person’s journey is unique, treatment plan, life style, food habit, hormonal condition, immune system, chronic disease condition, geological location, weather and previous medical history is also unique. So always seek the best advice from a qualified medical professional or health care provider before trying any treatments to ensure to find out the best plan for you. This guide is for general information and educational purposes only. Regular check-ups and awareness can help to manage and prevent complications associated with these diseases conditions. If you or someone are suffering from this disease condition bookmark this website or share with someone who might find it useful! Boost your knowledge and stay ahead in your health journey. We always try to ensure that the content is regularly updated to reflect the latest medical research and treatment options. Thank you for giving your valuable time to read the article.
The article is written by Team RxHarun and reviewed by the Rx Editorial Board Members
Last Updated: September 19, 2025.
