granulocytopenia /gran′yo̅o̅lōsī′tōpē″nē·ə/ [L, granulum + Gk, kytos, cell, penia, poverty] , an abnormal decrease in the total number of granulocytes in the blood. Also called granulopenia, neutropenia. Compare granulocytosis. See also leukopenia. −granulocytopenic, adj.
