Classification of Neutropenia

Acquired neutropenia

    • Postinfectious: varicella, measles, rubella, hepatitis A and B, mononucleosis, influenza, cytomegalovirus, parvovirus, acquired immunodeficiency syndrome (AIDS), S. aureus, brucellosis, tularemia, rickettsia, Mycobacterium tuberculosis, sepsis.
    • Drug induced: Antineoplastic agents, procainamide, antithyroid drugs, sulphasalazine, phenothiazines, semisynthetic penicillins, nonsteroidal anti-inflammatory agents, aminopyrine derivatives, benzodiazepines, barbiturates, gold compounds, sulfonamides, propranolol, dipyridamole, digoxin, acetyldigoxin, sulfamethoxizole, anticonvulsants
    • Benign familial neutropenia
    • Chronic benign neutropenia of childhood
    • Chronic idiopathic neutropenia
    • Autoimmune neutropenia
    • Isoimmune neutropenia
    • Neutropenia associated with immunologic abnormalities
    • Neutropenia associated with metabolic diseases
    • Neutropenia due to increased margination
    • Nutritional deficiency

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