Gluconate zinc in acrodermatitis enteropathica.

Two children with characteristic findings of acrodermatitis enteropathica were found to have low serum zinc levels prior to therapy. Treatment with zinc gluconate in low dosages resulted in an increase in serum zinc levels and clinical improvement. All family members studied had low serum zinc levels. In addition, we noted a change of hair color to red and excessive drooling just prior to exacerbations in these two patients. The hair color returned to normal with remission.