EBP and CHILD syndrome: Syndromes such as Ichthyosis folliculareis–alopecia–photophobia (IFAP), X-linked dominant chondrodysplasia punctata (CDPX2) and Congenital hemidysplasia with ichthyosiform erythroderma and limb defects (CHILD Syndrome) result from mutations in the MBTPS2, EBP and NSDHL genes, respectively.