skin disorder Rare genetic intellectual disability with developmental anomaly Alopecia-intellectual disability syndrome orphanet OMIM:618840 Perniola-Krajewska-Carnevale syndrome Alopecia-intellectual deficit syndrome is an extremely rare syndrome described in less than 20 families to date and characterized by total or partial alopecia associated with intellectual deficit. The syndrome can be associated with other anomalies such as seizures, sensorineural hearing loss, delayed psychomotor development, and/or hypertonia. ICD10:Q87.8 OMIM:203650 OMIM:613930 OMIM:610422 Rare genetic skin disease