About Us

Search Results


PMID 11247407
Gene Name CFTR
Condition Congenital bilateral absence of the vas deferens (CBAVD), Obstructive azoospermia
Association The study showed that: 37.1% of CBAVD patients (13 out of 35 examined patients) carried mutations in a single or both copies of the gene. We also found the increased frequency of IVS8-5T allele in this group. No increased frequency of mutations in CFTR ge
Population size 35
Population details 35 congenital bilateral absence of the vas deferens (CBAVD)
Sex Male
Infertility type Male infertility
Other associated phenotypes Male infertility


[Identification of mutation and polymorphic changes in the CFTR gene of patients with obstructive azoospermia]

Sobczy?ska-Tomaszewska A, Wolski JK, Bal J.

Obstructive azoospermia is one of the symptoms of congenital bilateral absence of the vas deferens (CBAVD)--disease which is suggested as primarily genital form of cystic fibrosis. CBAVD is a result of mutations and polymorphisms in CFTR gene. We studied 9 the most common mutations and identified 3 mutations (delta F508, R117H, G542X). The study showed that: 37.1% of CBAVD patients (13 out of 35 examined patients) carried mutations in a single or both copies of the gene. We also found the increased frequency of IVS8-5T allele in this group. No increased frequency of mutations in CFTR gene was found in group of men with incorrect spermatogenesis. FAU - Sobczyńska-Tomaszewska, A AU - Sobczyńska-Tomaszewska A AD - Zespołu Genetyki Molekularnej Zakładu Genetyki Medycznej Instytutu Matki i Dziecka w Warszawie. FAU - Wolski, J K AU - Wolski JK