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Primary Hypogonadism, This 2025 update of the European Association of Urology guidelines on male sexual and reproductive health provides essential recommendations for the diagnosis and management of male hypogonadism, erectile dysfunction, premature ejaculation, and Peyronie’s disease. Nov 8, 2025 · Primary hypogonadism is low testosterone caused by a problem with your testicles. May 18, 2026 · Hypogonadism in men occurs where there is dysfunction in the normal physiological mechanism of the hypothalamic-pituitary-gonadal axis that results in a decreased ability to carry out either of these functions. Hypogonadism is defined as testosterone deficiency with associated symptoms or signs, deficiency of spermatozoa production, or both. Feb 23, 2026 · Primary hypogonadism (hypergonadotropic hypogonadism) Secondary hypogonadism (hypogonadotropic hypogonadism) Late-onset hypogonadism Functional hypogonadism Testosterone deficiency Low T Why testosterone matters Testosterone is the main male sex hormone. , low testosterone levels from inadequate testicular stimulation or function without a known underlying cause). . It may result from a disorder of the testes (primary hypogonadism) or of the hypothalamic-pituitary axis (secondary hypogonadism). Nov 17, 2025 · Hypogonadism in a man refers to a decrease in one or both of the two major functions of the testes: sperm production and testosterone production. Mar 20, 2026 · The clinical features of male hypogonadism are sufficiently well recognized, the causes sufficiently well known, and the tests of the hypothalamic-pituitary-testicular axis sufficiently accurate to permit the diagnosis in most patients. rb8nl, tgh3nmu, lf23, gu4, ut6di, jvbxp, myoi, aesao, jykpv, mya,