Syndrome of congenital cutis laxa with ligamentous laxity and delayed development: report of a brother and sister from Turkey.

Congenital cutis laxa with ligamentous laxity and delayed development has recently been defined as a distinct entity of autosomal recessive inheritance. Here we report on 2 new cases of this syndrome. With severe manifestations in the male, X-linked dominant inheritance is discussed. Results of ultrastructural studies of skin and biochemical studies are reported.