Autozomálně recesivní
Caused by changes in both copies of CEP250, which encodes a centrosome and cilia-related protein used by light-sensing cells of the retina and hair cells of the inner ear.
Příznaky a projevy
Sensorineural hearing loss, often starting in childhood, and a cone-rod dystrophy that causes reduced central vision, light sensitivity and colour vision difficulties are typical. Vision and hearing problems usually progress slowly, and severity varies between families.
Co se diagnózou změní
Regular eye and hearing review, with hearing aids, low-vision aids and educational support as needed. Carrier testing of relatives and genetic counselling are available.
Analyzované geny
Známé také jako
CRDHL2
