Addison's disease as a primary manifestation of extrapulmonary tuberculosis; A case report.

Tuberculosis remains an important public health problem globally. Addison's disease due to bilateral adrenal Tuberculosis as the primary manifestation of Extrapulmonary Tuberculosis is a very rare clinical entity. Previously healthy 52 years old male presented with increasing darkening of the skin, dizziness, loss of weight, loss of appetite, generalized weakness for one year and diarrhoea, vomiting for 3 months. Patient did not have any history of exposure to Tuberculosis. Physical examination revealed a hyposthenic man with generalized hyperpigmentation especially on the face, oral mucosa, palmer crease, and knuckles. Investigations revealed high erythrocyte sedimentation rate, persistent hyponatremia, and strongly positive mantoux test. Short Synacthen test confirmed the adrenal insufficiency. Ultrasound scan of the abdomen found to have bilaterally enlarged adrenal glands. Contrast-Enhanced Computed Tomography of abdomen confirmed the bilaterally enlarged adrenal glands. Magnetic resonance imaging brain has done, it was normal with no evidence of pituitary masses. Then Computed Tomography guided biopsy has done from left adrenal gland. Histology of biopsy report was compatible with Tuberculosis. With the evidence of above finding this patient diagnosed to have Addison's disease due to tuberculosis of bilateral adrenal glands. Anti-Tuberculosis Treatment started and continued for six months. Hydrocortisone and Fludrocortisone started. When there is an adrenal insufficiency, it should be always considered the possibility of existence of TB even failure to isolate bacillus Mycobacterium, failure to identify epidemiological exposure.