DEAFNESS ON THE ISLAND OF PROVIDENCIA - COLOMBIA: DIFFERENT ETIOLOGY, DIFFERENT GENETIC COUNSELING

Genetic Counseling | October 1, 2008| | Copyright

Summary: Deafness on the island of Providencia - Colombia: different etiology, different genetic counseling: Providencia is a small island located in the Caribbean Ocean, northwest of Colombia with an unusually high frequency of individuals with hearing loss (5 in 1 ,000) is present. The hearing loss in the island was characterized as non-syndromic autosomal recessive deafness accounting for 47% (8/17) of the deaf population, Waardenburg Syndrome (deafness associated with pigmentary anomalies) for 29% (5/17), and the remaining 24% (4/17) are cases of sporadic non-syndromic deafness. For ...

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