Polycythemia is a condition in which the body produces too many red blood cells. It can occur due to rare underlying conditions or certain situations, such as high altitudes. Learn more here.

What are red blood cell disorders? ... Spherocytosis is a condition that causes the body to produce abnormal RBCs that are rounder and more spherical than the healthy disc shape of a normal RBC.

Although sickle cell disease (SCD) is not as widespread in the Philippines compared to other populations, it is still worth ...

An RBC count is used to find out how many red blood cells you have. ... Your hematocrit is the volume of red blood cells in your body. ... Your doctor will discuss any abnormal results with you.

Poikilocytosis is the presence of abnormal shaped red blood cells. Learn more about what causes it ... They often include signs that the body’s tissues are not getting enough oxygen ...

Medically reviewed by Soma Mandal, MD Mean corpuscular hemoglobin (MCH) is a measure of the average amount of hemoglobin in ...

A red blood cell range is considered typical between 4.6 and 6.2 million cells per microliter (cells/μL) for males and 4.2 to 5.4 million cells/μL for females.. Other tests may be needed to help ...

Abnormal Red Blood Cell Count Spells Trouble in Surgery. By ABC News. ... To compensate for low levels of red blood cells -- which carry oxygen throughout the body -- the heart has to work harder, ...

A red blood cell count test gives the correct number of red blood cells in your body. ... Your doctor may need to run more tests to see why your RBC counts are abnormal if you don't already know.