Hypersplenism is a medical condition where the spleen becomes overactive. The spleen is a small organ located in the upper left part of the abdomen, under the ...

Paroxysmal nocturnal hemoglobinuria (PNH) is a rare, acquired blood disorder in which a mutation in the PIGA gene causes red blood cells to lack critical ...

Bone marrow failure syndromes (BMFS) represent a group of disorders in which the bone marrow fails to produce sufficient blood cells, leading to anemia, ...

Bone marrow is the spongy tissue inside your bones that produces red blood cells (which carry oxygen), white blood cells (which fight infections), and ...

Nutritional Deficiency Neutropenia is a medical condition where a person has fewer neutrophils than normal due to poor intake or absorption of essential ...

Infection‑induced neutropenia is a condition in which an acute or chronic infection leads to a drop in neutrophil count below the normal range of 1,500–8,000 ...

Drug-Induced Neutropenia is a medical condition where the number of neutrophils in the blood drops to abnormally low levels due to the use of certain ...

Autoimmune neutropenia (AIN) is a blood disorder in which the body’s immune system mistakenly produces antibodies against its own neutrophils—white blood cells ...

Cyclic neutropenia is a rare blood disorder where a person’s level of neutrophils— a type of white blood cell that helps fight off infections—goes up and down ...

Congenital neutropenia is a rare blood disorder that a person is born with. The term "congenital" means that the condition is present from birth, and ...

Severe neutropenia is defined as an absolute neutrophil count (ANC) below 500 cells per microliter of blood. Neutrophils are a type of white blood cell that ...

Neutrophils are a type of white blood cell that help your body fight infections, especially bacteria and fungi. They are part of your immune system, acting ...

Neutrophils are a type of white blood cell that help your body fight infections, especially bacteria and fungi. They are part of your immune system and act ...

Neutropenia, often called low neutrophils, is a condition in which the absolute neutrophil count (ANC) falls below the normal range of 1.5–8.0 × 10^9 cells/L ...

Neutrophils are a type of white blood cell that guard your body against infections. A normal neutrophil percentage in a white blood cell differential is ...

Neutrophils are a type of white blood cell essential for fighting infections and healing injuries. Normally, neutrophils make up about 40–70% of your white ...

Neutrophils are a vital type of white blood cell that serve as one of the body’s first lines of defense against infection. When your laboratory report shows ...

When your blood test report shows “Neutrophils 75,” it means that 75% of your white blood cells are neutrophils. Neutrophils are a type of white blood cell ...

Severe neutrophilia—also called neutrophilic leukocytosis or, at extremely high levels, a leukemoid reaction—is defined by an absolute neutrophil count (ANC) ...

Neutrophils are a type of white blood cell that form a first line of defense against infection and injury. When the number of neutrophils in your blood rises ...