Idiopathic hemochromotosis and alpha-1-antitrypsin deficiency: coexistence in a family with progressive liver disease in the proband.

A patient with coexistent hemochromatosis and alpha-1-antitrypsin deficiency which led to cirrhosis and death despite adequate therapy for hemochromatosis is reported. Evaluation of the family revealed first degree relatives with iron overload and others with alpha-1-antitrypsin deficiency but none with both conditions. The role of family studies in the early recognition and possible prevention of overt clinical disease in individuals with either of these two genetic diseases is discussed.