cytopenia

English Thesaurus

1. a deficiency of some cellular element of the blood (noun.state)

hypernym	:	blood disease, blood disorder,
definition	:	a disease or disorder of the blood (noun.state)

hyponym	:	haematocytopenia, hematocytopenia,
definition	:	an abnormally low number of red blood cells in the blood (noun.state)

hyponym	:	pancytopenia,
definition	:	an abnormal deficiency in all blood cells (red blood cells and white blood cells and platelets); usually associated with bone marrow tumor or with aplastic anemia (noun.state)