CFTR and Infertility: Lastly, we also included a total of 12 samples with anomalies currently not detected by routine diagnostic techniques: five samples with a CFTR SNV not included in the Elucigene kit, three samples with an intragenic CFTR deletion, three samples with a SNV in a known infertility gene (M1AP, TEX14, and DNAH1) and one sample with a homozygous DPY19L2 deletion.