<prompt> The most common cause of Addisons disease is -Autoimmune adrenalitisMeningococcal septicemiaMalignancyTuberculosis  <response>: Most common cause 60-70 of primary adrenocorticol insufficiency Addisondiscases is autoimmune adrenelitis.Other common cause are.Tuberculosis Most common cause of Addisons disease in India.AIDSMetastatic cancers 