Anemia – a reduction of the red blood cells in the body. Leukopenia – a deficiency of white blood cells, or leukocytes Neutropenia – a type of leukopenia, with a specific deficiency in neutrophils Thrombocytopenia – a deficiency of platelets Pancytopenia – when all three types of blood cells; red blood cells, white blood cells, and platelets, are all deficient. This is a life-threatening disorder that is a characteristic of aplastic anemia. There are also two general types of<unk> : autoimmune and refractory. Autoimmune<unk>  – caused by an autoimmune disease when your body produces antibodies to destroy the healthy blood cells. Refractory<unk>  – caused by bone marrow not producing healthy blood cells, and can be a result of cancer.
Cytopenia
Lymphocytopenia
Thrombocytopenia
Lymphocytosis
Leukopenia
Neutrophilia
Basopenia
Dyscrasia