No abstract

A 35-year-old woman had an addisonian crisis and primary adrenal, ovarian, and thyroid failures were detected. Antibodies against the adrenal glands and the thyroid were found, together with consistently low IgA levels. The patient had been receiving phenytoin, a drug known to induce an IgA deficiency, for 20 years. The question arises as to whether this substance was responsible for an immunological defect leading to an autoimmune process that damaged the adrenal glands, the ovaries, and the thyroid.