Mar. 23 -- TUESDAY, June 12 (HealthDay News) -- Older men who have too few or too many red blood cells have a higher risk of dying after surgery than those who have the right amount, suggests new ...

The red blood cells of diabetic patients circulate within the blood in a hyperglycemic environment for most of their lifetime. This leads to changes in their specific morphology, such as shape ...

Poikilocytosis is the presence of abnormal shaped red blood cells. Learn more about what causes it, symptoms of poikilocytosis, and more.

Further experiments revealed how these abnormal red blood cells cause inflammation. In general, as red blood cells age or display signs of damage they are removed by scavenger immune cells called ...

Acute myeloid leukemia (AML) is a cancer of the blood and bone marrow. It causes the bone marrow to produce abnormal myeloid cells. Myeloid cells are responsible for producing blood cells, such as ...

Mature erythrocytes are biconcave disks. RBCs with abnormal morphology may be removed from the circulation leading to anemia. Therefore, certain types of anemia may be characterized by poikilocytosis.

People over 65 with red blood cell counts that are even slightly too low or too high are at greater risk of death and heart problems after major surgery, U.S. researchers have found.

Abnormal red blood cell morphology can hint at disease processes like toxicity (from heavy metals like lead, for example). Veterinarians are also on the lookout for microscopic blood parasites ...

The red cell distribution width (RDW) blood test measures how equal your red blood cells are in size. One of several tests included in a complete blood count (CBC), RDW is measured as a percentage.