Reifenstein’s syndrome /rī″fənstīnz/ [Edward C. Reifenstein, Jr., American physician, 1908–1975] , male hypogonadism of unknown origin, marked by azoospermia, undescended testes, gynecomastia, testosterone deficiency, and elevated gonadotropin titers. The condition appears to be inherited as an X-linked recessive trait, but no chromosomal abnormality has been identified.
