Multiple sclerosis and abnormal spermatozoa: A bidirectional two-sample mendelian randomization study
by Bo Li, Lingang Zhang, Qi Li, Jianhua Zhang, Wei Wang, Jianwen Quan
ObjectiveMultiple sclerosis (MS) is an autoimmune disease of the central nervous system, and previous observational epidemiological studies have suggested an association between MS and male infertility; male infertility due to sperm abnormalities may result from a number of aetiological factors, such as genetics, autoimmune factors, etc., and there are currently no studies to assess whether MS is associated with sperm abnormalities in men. Читать дальше...