Birth of a healthy boy after fertilization of cryopreserved oocytes with cryopreserved testicular spermatozoa from a man with nonmosaic Klinefelter syndrome.


OBJECTIVE To report the first birth with frozen spermatozoa and frozen oocytes in a case of nonmosaic Klinefelter syndrome. DESIGN Case report. SETTING Private IVF clinics and a university hospital. PATIENT(S) A 32-year-old woman and a 33-year-old man. INTERVENTION(S) Testicular sperm extraction and cryopreservation, oocyte recovery and… (More)


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