24-hour urinary aldosterone excretion test
The 24-hour urinary aldosterone excretion test measures the amount of aldosterone removed in the urine in a day. Aldosterone can also be measured with a blood test....
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The 24-hour urinary aldosterone excretion test measures the amount of aldosterone removed in the urine in a day. Aldosterone can also be measured with a blood test....
Read articleQuantitative urinary copper The 24-hour urine copper test measures the amount of copper in a urine sample. How the Test is Performed A 24-hour urine sample...
Read articleHIAA; 5-hydroxy indole acetic acid; Serotonin metabolite 5-Hydroxyindoleacetic acid (5-HIAA) is the main metabolite of serotonin. In the chemical analysis of urine samples, 5-HIAA is used to determine serotonin levels in the body.5-HIAA...
Read articleHbA1C test; Glycated hemoglobin test; Glycohemoglobin test; Hemoglobin A1C; Diabetes – A1C; Diabetic – A1C A1C is a lab test that shows the average level of...
Read articleAn abdominal CT scan is an imaging method. This test uses x-rays to create cross-sectional pictures of the belly area. CT stands for computed tomography. How...
Read articleAn abdominal magnetic resonance imaging scan is an imaging test that uses powerful magnets and radio waves. The waves create pictures of the inside of the...
Read articleAbdominal sonogram; Right upper quadrant sonogram Abdominal ultrasound is a type of imaging test. It is used to look at organs in the abdomen, including the liver, gallbladder,...
Read articlePeritoneal tap; Paracentesis; Ascites – abdominal tap; Cirrhosis – abdominal tap; Malignant ascites – abdominal tap An abdominal tap is used to remove fluid from the...
Read articleAbdominal ultrasound is a type of imaging test. It is used to look at organs in the abdomen, including the liver, gallbladder, spleen, pancreas, and kidneys. The blood...
Read articleAbdominal ultrasound is a type of imaging test. It is used to look at organs in the abdomen, including the liver, gallbladder, spleen, pancreas, and kidneys. The blood...
Read articleAn abdominal wall fat pad biopsy is the removal of a small part of the abdominal wall fat pad. How the Test is Performed Needle aspiration is the...
Read articleAn abdominal wall fat pad biopsy is the removal of a small part of the abdominal wall fat pad. How the Test is Performed Needle aspiration is the...
Read articleRenal angiography; Renal artery stenosis – arteriography A renal angiogram is an imaging test to look at the blood vessels in your kidneys. Your healthcare provider can...
Read articleRegadenoson stress test; CAD – nuclear stress; Coronary artery disease – nuclear stress; Angina – nuclear stress; Chest pain – nuclear stress The regadenoson stress test...
Read articleEye test – refraction; Vision test – refraction; Refraction A refraction is an eye exam that measures a person’s prescription for eyeglasses or contact lenses. Normal vision...
Read articleRenal tubular epithelial casts; Waxy casts; Casts in the urine; Fatty casts; Red blood cell casts; White blood cell casts. Casts are formed in the tubules...
Read articleCulture – rectal Rectal culture is a lab test to identify bacteria and other germs in the rectum that can cause gastrointestinal symptoms and disease. A cotton...
Read articleGastrointestinal bleeding – sigmoidoscopy; Rectal bleeding – sigmoidoscopy; Melena – sigmoidoscopy; Blood in stool – sigmoidoscopy; Polyps – sigmoidoscopy Sigmoidoscopy is a procedure used to see...
Read articleRectal polyps – biopsy; Amyloidosis – rectal biopsy; Crohn’s disease – rectal biopsy; Colorectal cancer – biopsy; Hirschsprung disease – rectal biopsy A rectal biopsy is...
Read articleHematuria test; Urine – red blood cells The RBC urine test measures the number of red blood cells in a urine sample. How the Test is...
Read articleBleeding scan, Tagged RBC scan; Hemorrhage – RBC scan An RBC nuclear scan uses small amounts of radioactive material to mark (tag) red blood cells (RBCs)....
Read articleMean corpuscular hemoglobin concentration (MCHC); Mean corpuscular volume (MCV); Red blood cell indices A low mean corpuscular hemoglobin concentration (MCHC) shows that someone’s red blood cells do...
Read articleRBC G6PD test; G6PD screen Glucose-6-phosphate dehydrogenase (G6PD) is a protein that helps red blood cells work properly. The G6PD test looks at the amount (activity)...
Read articleAn RBC count is a blood test that measures how many red blood cells (RBCs) you have. RBCs contain hemoglobin , which carries oxygen. How much oxygen...
Read articlePlasma cholinesterase; Butyrylcholinesterase; Serum cholinesterase Serum cholinesterase is a blood test that looks at levels of 2 substances that help the nervous system work properly. They...
Read articleRapid strep test A streptococcal screen is a test to detect group A streptococcus. This bacteria is the most common cause of strep throat . How the Test...
Read articleRapid plasma reagin test; Syphilis screening test RPR (rapid plasma reagin) is a screening test for syphilis. It looks for antibodies that are present in the blood of...
Read articleRapid eye movement studies; Split night polysomnography; PSG; OSA – sleep study; Obstructive sleep apnea – sleep study; Sleep apnea – sleep study Polysomnography is a...
Read articlePlasma renin activity; Random plasma renin; PRA The renin test measures the level of renin in blood. How the Test is Performed A blood sample is needed ....
Read articleRandom blood sugar; Blood sugar level; Fasting blood sugar; Glucose test; Diabetic screening – blood sugar test; Diabetes – blood sugar test A blood glucose test...
Read articleIodine uptake test; RAIU Radioactive iodine uptake (RAIU) tests thyroid function. It measures how much radioactive iodine is taken up by your thyroid gland in a...
Read articleCardiac blood pooling imaging; Heart scan – nuclear; Radionuclide ventriculography (RNV); Multiple gate acquisition scan (MUGA); Nuclear cardiology; Cardiomyopathy – nuclear ventriculography Nuclear ventriculography is a...
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