title: Functional leukocyte disorders.
mesh_terms: D002465:Cell Movement; D002634:Chemotaxis, Leukocyte; D002648:Child; D006105:Granulomatous Disease, Chronic / Q000097:blood / Q000175:diagnosis / Q000235:genetics / Q000628:therapy; D006402:Hematologic Diseases / Q000175:diagnosis / Q000503:physiopathology* / Q000628:therapy; D006801:Humans; D007962:Leukocytes / Q000502:physiology*; D009504:Neutrophils / Q000502:physiology; D010585:Phagocyte Bactericidal Dysfunction / Q000503:physiopathology