Polystyrene nanoparticles are widely used in packaging, but their effects on organisms are unclear. Very little was known ...

Men who had given blood more than 100 times in their life were more likely to have blood cells carrying certain beneficial ...

The circulatory system consists of one heart, five liters of blood, and approximately 96,000 kilometers of blood vessels, ...

is a measurement of the average amount of hemoglobin within a red blood cell. MCH that's lower or higher than normal may indicate you have a condition such as anemia or high cholesterol.

Antigens live on the surface of your red blood cells. Antibodies are in your plasma. Your blood type is based on the combination of antigens and antibodies in your blood. Whether you are donating ...

Anemia of chronic disease is caused by long-term underlying health conditions, such as autoimmune disorders, that affect your body’s ability to make red blood cells. If you have anemia ...

the soft center where new blood cells grow. It causes your marrow to make too many red blood cells so your blood is too thick. You may be more likely to have clots, a stroke, or a heart attack.

Unlike other blood types, people with Rhnull blood have no Rh antigens on their red blood cells. Healthcare professionals classify blood type according to the presence or absence of antigens ...

In sickle cell disease, hematopoietic stem cells residing in bone marrow contain a genetic mutation that leads them to produce misshapen red blood cells ... how much the lumen, or opening ...

This also affects the platelets and red blood cells. Eventually, the cancerous cells outnumber healthy cells in the blood. Find out more about the role of heredity and other causes of leukemia here.

Leukemia is a cancer of the blood cells. There are several broad categories of blood cells, including red blood cells (RBCs), white blood cells (WBCs), and platelets. Generally, leukemia refers to ...

They are on the prowl for polyps, small clumps of cells that may turn cancerous if not removed ... "Some are round and stick into the center of the lumen [the area that food passes through] and ...