In a cohort of 2146 Russian infertile men examined by Solovieva et al., CBAVD was diagnosed in 10 patients with the following CFTR genotypes: F508del/R117H, 9T/7T (n = 3), F508del/L138ins, 9T/7T (n = 1); F508del/N, 9T/5T-12TG (n = 1); CFTRdele2,3(21kb)/N, 7T/5T-12TG (n = 1), F508del/N, 9T/7T (n = 2), and N/N, 7T/7T (n = 2) [24]. Here, CFTR is linked to Infertility.