* Infection : * Viral : Infectious mononucleosis, Infective hepatitis, AIDS * Bacterial : Tuberculosis, Brucellosis, secondary syphilis, Tularemia * Protozoal : Toxoplasmosis * Fungal : Histoplasmosis * Malignant : * Leukaemia * Metastatic carcinoma * Immunological : * Systemic lupus erythematosus * Felty's syndrome * Still's disease * Drug hypersensitivity as Hydantoin, Hydralazine, Allopurinol * Misc. : * Sarcoidosis * Amyloidosis * Lipid storage disease * Hyperthyroidism
Generalized lymphadenopathy
Bilateral hilar lymphadenopathy
Axillary lymphadenopathy
Persistent generalized lymphadenopathy
Cervical lymphadenopathy
Positive axillary lymph node
Mediastinal lymphadenopathy
Inguinal lymphadenopathy