Conditions / Syndrome
Waardenburg syndrome type 4C
info ยท Syndrome
A Waardenburg syndrome characterized by pigmentary abnormalities of the hair, skin, and eyes, congenital sensorineural hearing loss, and Hirschsprung disease that has_material_basis_in heterozygous mutation in the SOX10 gene on chromosome 22q13.
Signs and symptoms
- Heterochromia iridis
- White forelock
- Hypopigmented skin patches
- Aganglionic megacolon
- Sensorineural hearing impairment
- Blue irides
- Premature graying of hair
- White eyelashes
- Hypogonadism
- Cryptorchidism
Also known as: WS4C; Waardenburg syndrome type IVC; Waardenburg syndrome with Hirschsprung disease type 4C