Deafness can be passed on from one generation to the next, and it can progress over time in childhood or adulthood. It could be autosomal recessive or dominant, X-linked, or mitochondrial in nature. In the hereditary hearing loss process, over 1% of all human genes are involved. A congenital hearing loss is one that is present at birth or develops over time. Around two-thirds of cases of childhood-onset hearing loss are thought to have a hereditary etiology.
Deafness is an inherited disorder that manifests itself when a newborn is born. Inherited deafness can develop over the course of a lifetime, whether in childhood or maturity. A detailed review of hereditary deafness market; historical and forecasted market size is included in the report, covering devices outreach in the 7MM According to the American Hearing Research Foundation, approximately one out of every 1000 to 2000 babies is born with congenital deafness. Hereditary deafness can be caused by a variety of genetic mutations that may or may not be present at birth. There are certain cases of hereditary deafness that are a part of the condition and can lead to another form of disability, but congenital deafness is a stand-alone disorder in roughly 70-80% of cases.
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