Preferred Label : Waardenburg syndrome, type 3;
Symbol : WS3;
CISMeF acronym : WS3;
Type : Phenotype, molecular basis known;
Alternative titles and symbols : Klein-waardenburg syndrome; Waardenburg syndrome with upper limb anomalies; Waardenburg syndrome, type III;
Description : Waardenburg syndrome type 3 is an auditory-pigmentary syndrome characterized by pigmentary
abnormalities of the hair, skin, and eyes; congenital sensorineural hearing loss;
presence of 'dystopia canthorum,' the lateral displacement of the ocular inner canthi;
and upper limb abnormalities (reviews by Read and Newton, 1997 and Pingault et al.,
2010). WS type 3 is also referred to as 'Klein-Waardenburg syndrome' (Gorlin et al.,
1976). - Clinical Variability of Waardenburg Syndrome Types 1-4 Waardenburg syndrome
has been classified into 4 main phenotypes. Type I Waardenburg syndrome (WS1; 193500)
is characterized by pigmentary abnormalities of the hair, including a white forelock
and premature graying; pigmentary changes of the iris, such as heterochromia iridis
and brilliant blue eyes; congenital sensorineural hearing loss; and 'dystopia canthorum.'
WS type II (WS2) is distinguished from type I by the absence of dystopia canthorum.
WS type III has dystopia canthorum and is distinguished by the presence of upper limb
abnormalities. WS type IV (WS4; 277580), also known as Waardenburg-Shah syndrome,
has the additional feature of Hirschsprung disease (reviews by Read and Newton, 1997
and Pingault et al., 2010).;
Inheritance : Autosomal dominant; Autosomal recessive;
Molecular basis : Caused by mutation in the paired box gene 3 (PAX3, 606597.0009);
Prefixed ID : #148820;
Origin ID : 148820;
UMLS CUI : C0079661;
Automatic exact mappings (from CISMeF team)
Currated CISMeF NLP mapping
DO Cross reference
False automatic mappings
Genes related to phenotype
HPO term(s)
ORDO concept(s)
Semantic type(s)
UMLS correspondences (same concept)
Validated automatic mappings to NTBT