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a substance produced by the body that destroys or inactivates an antigen that has entered the body.
a substance that, when introduced into the body, causes the formation of antibodies against it
blood disorder characterized by a low red blood cell count, caused by destruction of myeloid tissue in the bone marrow.
a thin light colored layer of white blood cells and platelets than lie between a top layer of plasma and red blood cells
severe anemia in newborn babies, a disease that made develop when a RH-negative mother has a antibodies and gives birth to an RH-positive baby and antibodies react with the RH-positive cells of the baby
Disorder: Anemia due to excessive bleeding, Decreased in oxygen carrying capacity in blood caused by bleeding.
A decrease in red blood cells that occurs when the body cannot properly absorb vitamin B12 from the gastrointestinal tract.
a protein formed by clotting factors from damaged tissue cells and platelets; it converts prothrombin into thrombin, a step essential to forming a blood clot
sickle cell anemia
Red blood cells shaped in cresent and cant carry oxygen as quickly, causing anemia and death
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