has material basis in germline mutation in PAX3 Waardenburg syndrome type 3 https://rarediseases.info.nih.gov/diseases/5523/waardenburg-syndrome-type-3 https://www.malacards.org/card/waardenburg_syndrome_type_3_2 MONDO:0007862 OMIM:148820 DOID:0110949 Waardenburg syndrome with upper limb anomalies White forelock (poliosis) syndrome with multiple congenital malformations WS3 GARD:0005523 Orphanet:896 Waardenburg syndrome type 3 (WS3) is a very rare subtype of Waardenburg syndrome (WS) that is characterized by limb anomalies in association with congenital hearing loss, minor defects in structures arising from neural crest, resulting in pigmentation anomalies of eyes, hair, and skin. MEDGEN:86948 Waardenburg syndrome type III UMLS:C0079661 icd11.foundation:847608197 Waardenburg syndrome, type 3 Waardenburg syndrome with limb anomalies Klein-Waardenburg syndrome Waardenburg syndrome