Secondary erythrocytosis is when an external factor increases your RBC count. This could be due to a disease, drug, or another cause. Blood cancers can affect the production and function of red ...

You might also experience noticeable symptoms of red-blood-cell-related conditions. Learn more about these important blood cells, including their functions in the body, the health conditions ...

Researchers at the University of Colorado School of Medicine have uncovered insights into how red blood cells function and survive during storage—discoveries that could lead to better outcomes ...

Sickle cell disease (SCD) refers to a group of genetic conditions that affect the red blood cells (RBCs) by altering their shape. The abnormally shaped cells are unable to perform the function of ...

Red blood cells (RBC) can be present in urine even when they are not visible to a person. Also known as hematuria, RBC in urine can indicate an infection, kidney disease, and other health conditions.