Neonatal lupus erythematosus.

This article discusses neonatal lupus erythematosus, which is a disease of the newborn defined by the presence of maternal autoantibodies and characteristic clinical features in the neonatal period. Although the autoantibodies often are not associated with clinical disease in the mother, neonatal lupus erythematosus is likely the result of fetal or neonatal tissue damage caused by maternally transmitted IgG autoantibodies.