This test is performed when undergoing a seminogram in those cases where the number of immotile sperm is over 40%. It allows us to check whether sperm are dead or alive but immotile.
Tag: sperm alteration
It’s produced when men manifest several sperm alterations, such as oligooospermia or low quantity of sperms and astenozoospermia, which means that only a few sperms show normal motility.
Male sterility due to sperm factors may be produced by some alterations that affect the spermatozoa, either their vitality, morphology, concentration and/or motility.