PMC7434373_01
Pedigree of two families with nonsyndromic hearing loss (autosomal recessive pattern). Filled symbols represent deafness individuals. Clear symbols represent no-deafness individuals. The arrow shows Proband. Dialognal line indicates deceased mal and deseased female.
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F0001
A 21-year-old Iranian woman with deafness was referred to the Jordan Medical and Genetics lab for premarital genetic counseling with an unrelated affected man (Figure 1).