Abstract
Infertility is understood as the absence of conception in a couple who have been living a regular sexual life without using contraception for more than one year. About 15% of couples planning to conceive face infertility every year. The cause of infertility may be reproductive dysfunction in one of the partners (male or female) or in both partners. The latter is observed most often, since the impaired fertility (the ability to have children) of one of the partners can be compensated by the preserved fertility of the other. To study the mechanisms of spermatogenesis disorders, it is necessary to create models using drugs with high gonadotoxicity or irradiation, followed by the use of methods that enhance the function and quality of spermatozoa, one of which is platelet-enriched plasma.