Preferred Label : Ohdo Syndrome, SBBYS Variant;
NCIt synonyms : Blepharophimosis-Intellectual Disability Syndrome, SBBYS Type; Say-Barber-Biesecker-Young-Simpson Syndrome; YSS;
NCIt definition : An autosomal dominant condition caused by mutation(s) in the KAT6B gene encoding histone
acetyltransferase KAT6B. It is characterized by intellectual disability, distinctive
facial features. Other characteristics are variable, but often include absent knee
caps in males.;
Origin ID : C206524;
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