label: syndromic X-linked intellectual disability Chudley-Schwartz type
label_lc: syndromic x-linked intellectual disability chudley-schwartz type
description: "A syndromic X-linked intellectual disability characterized by moderate intellectual disability, seizures, dysmorphic facial features and in some older patients slowly progressive unsteady gait and progressive weakness that has material basis in variation in the chromosomal region Xq21.33-q23."