Disorders of leucocytes.
D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007938:Leukemia / Q000503:physiopathology; D007958:Leukocyte Count; D007970:Leukopenia / Q000503:physiopathology*; D008214:Lymphocytes / Q000502:physiology; D008218:Lymphocytosis / Q000209:etiology / Q000503:physiopathology*; D008223:Lymphoma / Q000503:physiopathology; D008231:Lymphopenia / Q000503:physiopathology; D008232:Lymphoproliferative Disorders / Q000503:physiopathology*; D009000:Monocytes / Q000502:physiology; D009196:Myeloproliferative Disorders / Q000503:physiopathology*; D009503:Neutropenia / Q000209:etiology / Q000503:physiopathology; D009504:Neutrophils / Q000502:physiology