Addison's disease, or primary adrenal insufficiency, is a disorder of the adrenal cortex.
Which of the following are possible causes of Addison's?
Tuberculosis - in countries where TB is prevalent, this is the biggest cause.
Autoimmune - autoimmune dysfunction is responsible for up to 90% of cases.
HIV - true.
Metastases - especially breast cancer, lung cancer and melanoma.