Neutrophils are a type of white blood cell (WBC) that plays a major role in your immune system. They are the first cells to respond when your body is attacked ...

Neutrophils are white blood cells vital to our innate immune defense, rapidly mobilizing to infection sites and engulfing bacteria. Under normal conditions, ...

Mean Corpuscular Volume (MCV) is a blood test measurement that shows the average size of your red blood cells. Red blood cells carry oxygen from your lungs to ...

Mean Corpuscular Volume (MCV) measures the average size of your red blood cells. A moderate elevation in MCV means that on a standard complete blood count ...

Mild elevated MCV, also called mild macrocytosis, means that on your routine blood test (the complete blood count, or CBC) your red blood cells are just ...

A higher than normal Mean Corpuscular Volume (MCV) means that, on average, your red blood cells (RBCs) are larger than they should be. MCV is measured in ...

Hematocrit (Hct) is a blood test that measures the percentage of red blood cells (RBCs) in your blood. Red blood cells carry oxygen from your lungs to the rest ...

Hematocrit is the percentage of your blood that is made up of red blood cells (RBCs). Imagine your blood as a mix of liquid (plasma), white cells, platelets, ...

Hematocrit (Hct) is a measurement of how much of your blood is made up of red blood cells. Red blood cells are very important because they carry oxygen from ...

Hematocrit, often abbreviated as Hct, is a measure of the proportion of red blood cells in the total volume of blood. Think of your blood as a mixture of cells ...

Congenital dyserythropoietic anemias (CDAs) are a group of rare, inherited blood disorders in which the bone marrow makes red blood cells (erythrocytes) that ...

Hemodilutional anemia, often called dilutional anemia, occurs when the total volume of blood plasma (the liquid part of blood) increases relative to the number ...

Hereditary spherocytosis is a genetic condition in which red blood cells take on a spherical shape instead of their normal, flexible disc shape. In a healthy ...

Vitamin B₁₂ deficiency anemia is a blood disorder in which the body lacks enough healthy red blood cells due to insufficient vitamin B₁₂. This vitamin is ...

Fanconi anemia (FA) is a rare inherited genetic disorder characterized by progressive bone marrow failure, physical abnormalities, organ malformations, and a ...

Pure Red Cell Aplasia (PRCA) is a rare blood disorder characterized by a severe reduction or absence of red blood cell precursors (erythroblasts) in the bone ...

Aplastic anemia is a rare but serious blood disorder in which the bone marrow fails to produce enough new blood cells—red blood cells, white blood cells, and ...

Leishmaniasis is an infectious disease caused by microscopic parasites of the genus Leishmania. These parasites live inside the bodies of certain sandflies and ...

Folate deficiency anemia is a type of macrocytic anemia that occurs when the body lacks enough folate (vitamin B₉) to produce healthy red blood cells. Folate ...

Pernicious anemia is a specific form of vitamin B₁₂–deficiency anemia caused by the body’s inability to absorb vitamin B₁₂ from the gastrointestinal tract. In ...