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GENATLAS PHENOTYPE
last update : 10-09-2019
Symbol NDDIH
Location 17p13.1
Name neurodevelopmental disorder with infantile-onset hypotonia
Corresponding gene POLR2A
Main clinical features
  • brachyplagiocephaly, a high arched palate , pectus excavatum, recurrent respiratory tract infections, no dysmorphic features
  • feeding difficulties, with gastro-esophageal reflux , resulting in failure to thrive
  • strabismus and delayed visual maturation, mental retradation moderate to severe
  • Genetic determination not applicable
    Function/system disorder eye
    mental retardation
    neuromuscular
    Type disease
    Remark(s)