Ichthyosis, Mental Retardation, Dwarfism, And Renal Impairment

In an Iranian family, Passwell et al. (1975) described a combination of congenital ichthyosis, mental retardation, dwarfism, and renal impairment. Two sisters and a brother were affected as well as a female who was a half sister of both parents (the offspring of the mother of the mother by the father of the father).