Autosomal recessive cutis laxa type ID (ARCL1D) is characterized by facial dysmorphism, joint hypermobility, muscle hypotonia, and multiple severe herniations, including inguinal, ventral, diaphragmatic, sciatic, and obturator, as well as large diverticula of the gastrointestinal tract and urinary bladder. The skin is thin and translucent with easy bruising; the degree of laxity is variable and progresses with age in some patients (Megarbane et al., 2012; Bizzari et al., 2020; Driver et al., 2020; Verlee et al., 2021). For a general phenotypic description and discussion of genetic heterogeneity of autosomal recessive cutis laxa, see ARCL1A (219100).