prelingual deafness

pre·lin·gual deaf·ness

hearing impairment occurring before development of speech and language skills.

Hearing loss that precedes the onset of speech or learning spoken language; it is severe, stable, and less common than post-lingual hearing loss.
Aetiology Prelingual hearing loss is largely inherited: 50% are monogenic, 75% are autosomal recessive; 20%, autosomal dominant; 5%, X-linked recessive; the rest are caused by perinatal factors, infections in infancy or trauma

prelingual deafness

Hearing impairment that is present in infancy and childhood, before language skills are acquired.See also: deafness

单词	prelingual deafness
释义	DictionarySeedeafness prelingual deafness pre·lin·gual deaf·ness hearing impairment occurring before development of speech and language skills. Hearing loss that precedes the onset of speech or learning spoken language; it is severe, stable, and less common than post-lingual hearing loss. Aetiology Prelingual hearing loss is largely inherited: 50% are monogenic, 75% are autosomal recessive; 20%, autosomal dominant; 5%, X-linked recessive; the rest are caused by perinatal factors, infections in infancy or trauma prelingual deafness Hearing impairment that is present in infancy and childhood, before language skills are acquired.See also: deafness
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