DIFFERENTIAL DIAGNOSIS OF ADDISON'S DISEASE
Autoimmune
Autoimmune Adrenalitis
Autoimmune Polyendocrine Syndrome I (Addison's, Hypoparathyroidism, Chronic Mucocutaneous Candidiasis)
Autoimmune Polyendocrine Syndrome II (Addison's, Thyroid disease, Diabetes Mellitus)
Adrenoleukodystrophy (males with concomitant neurologic symptoms)
Adrenal Infections
Histoplasmosis
Cryptococcus
Cytomegalovirus
Metastatic Malignancy
Lymphoma
Infiltrative Diseases
Hemorrhage
Waterhouse-Friderichsen Syndrome (meningococcal septicemia)
Congenital Adrenal Hyperplasia
Congenital Adrenal Hypoplasia
Mutations in SF1
Allgrove Syndrome
Kearns-Sayer Syndrome
IMAGe Syndrome
Familial Glucocorticoid Deficiency
Medications
Ketoconazole
Etomidate
Aminoglutethimide
Mitotane
Phenytoin
Rifampicin