Aim: To identify the main genetic causes of azoospermia.
Methods. The study included 92 patients with azoospermia. In all patients we carried out genetic tests - karyotyping, PCRdiagnosis of blood.
Results. Genetic disorders were found in 35 (38%) men. Of these, the majority of men were with Kleinfelter syndrome - 21 (60%) and deletions in the AZF regions of the Y chromosome - 11 (31.4%).
Conclusions. Patients who have genetic abnormalities should receive comprehensive medical and genetic advice.