is muteness genetic
Welcome to icliniq.com. 1  There is always a small risk of having a child with deafness, even if there is no family history of deafness (1 in 1000). 2  So, precise risk can only be stated after knowing the cause of deafness and muteness and also after appropriate gene studies. Ideally, person in question should be tested for the connexin 26 and connexin 30 gene mutation. Since girl is not deaf and mute, there is very less chance that she is a carrier of gene.