Browse

← All categories

Up to: Congenital nervous system disorder · Multiple congenital anomalies/dysmorphic syndrome-intellectual disability · Monogenic epilepsy · Autosomal recessive syndromic intellectual disability

Intellectual developmental disorder with dysmorphic facies, seizures, and distal limb anomalies

IDDFSDA is an autosomal recessive severe multisystem disorder characterized by poor overall growth, developmental delay, early-onset seizures, intellectual disability, and dysmorphic features. There is phenotypic variability. The most severely affected patients have a neurodevelopmental disorder with microcephaly, absent speech, and inability to walk, and they require feeding tubes. Some patients have congenital heart defects or nonspecific abnormalities on brain imaging. Less severely affected individuals have mild to moderate intellectual disability with normal speech and motor development (summary by {1:Santiago-Sim et al., 2017}).

0 trials tagged with this condition →