title: Disorders of leukocytes leading to recurrent infection.
mesh_terms: D000361:Agammaglobulinemia / Q000150:complications; D000380:Agranulocytosis / Q000150:complications* / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D001424:Bacterial Infections / Q000209:etiology* / Q000382:microbiology / Q000517:prevention & control; D002633:Chemotaxis; D002908:Chronic Disease; D006801:Humans; D007962:Leukocytes; D009000:Monocytes; D009504:Neutrophils; D009895:Opsonin Proteins / Q000502:physiology; D010182:Pancreatic Diseases / Q000150:complications; D010585:Phagocyte Bactericidal Dysfunction / Q000150:complications*; D010587:Phagocytosis; D012008:Recurrence; D013163:Splenomegaly / Q000150:complications; D013577:Syndrome
chemical_list: D009895:Opsonin Proteins