has material basis in germline mutation in NUS1 autosomal dominant non-syndromic intellectual disability intellectual disability, autosomal dominant 55, with seizures https://www.malacards.org/card/intellectual_developmental_disorder_autosomal_dominant_55_with_seizures MRD55 UMLS:C4693371 mental retardation, autosomal dominant 55, with seizures intellectual disability, autosomal dominant 55, with seizures DOID:0080227 MEDGEN:1635938 OMIM:617831 autosomal dominant mental retardation 55 GARD:0016260 MONDO:0030921