A high platelet count refers to the small cells that help blood clot. Also called thrombocytosis or thrombocythemia, a high platelet count is more than 450,000 platelets per microliter of blood. A ...

A complete blood count (CBC) is a common test to diagnose anemia by measuring red blood cell count, hemoglobin, and hematocrit levels. Iron deficiency is a common cause of anemia, and doctors may ...

A mean corpuscular volume (MCV) test is a blood test that measures the size and volume of your red blood cells. Red blood cells carry oxygen from the lungs to other body parts. An MCV test is often ...

This article was reviewed by Darragh O’Carroll, MD. Understanding Blood Tests: How They Work and What They Can Tell You Blood ...

A panelist discusses how immune thrombocytopenia (ITP) is characterized by isolated low platelet counts due to autoimmune destruction, with classification based on duration (acute, extended, or ...

Doctors monitor lymphocyte and other blood cell levels to predict how your lymphoma will progress. Low lymphocyte counts may suggest that cancer has spread to your bone marrow, or it can be a side ...

Leukemia is a blood cancer with abnormal white blood cell overproduction, affecting red blood cells and platelets, leading to anemia and infection risks. Diagnosis involves blood tests, bone marrow ...