obsolete non-syndromic male infertility due to sperm motility disorder https://github.com/monarch-initiative/mondo/issues/5114 https://github.com/monarch-initiative/mondo/issues/6753 https://github.com/monarch-initiative/mondo/issues/7693 https://www.malacards.org/card/non_syndromic_male_infertility_due_to_sperm_motility_disorder true Orphanet:276234 isolated male infertility due to sperm motility disorder OBSOLETE. Non-syndromic male infertility due to sperm motility disorder is a rare, genetic, non-syndromic male infertility disorder characterized by infertility due to sperm with defects in their cilia/flagella structure, leading to absent motility or reduced forward motility in fresh ejaculate. Reduced semen volume, oligospermia and an increased number of abnormally structured spermatozoa is often present. MONDO:0017173 non-syndromic male infertility due asthenozoospermia nonsyndromic male infertility due to sperm motility disorder