<prompt> The most common cause of Addisons disease isAutoimmune adrenalitisMeningococcal septicemiaMalignancyTuberculosis  <response>: Ans. is a i.e., Autoimmune adrenalitis o Most common cause 60-70 of primary adrenocoicol insufficiency Addisondiscases is autoimmune adrenelitis. o Other common cause are. Tuberculosis -Most common cause of Addisons disease in India . AIDS Metastatic cancers 