Testicular biopsy is indicated in azoospermic men with a normal-sized testis and normal findings on hormonal studies to evaluate for ductal obstruction, to further evaluate idiopathic infertility, and to retrieve sperm. (medscape.com)
In most instances infertility is idiopathic, and there is even poor understanding of why IVF does or does not work in many cases [2,3]. (infertile.com)
As a rare disease leading to male infertility, idiopathic hypogonadotropic hypogonadism (IHH) has strong heterogeneity of clinical phenotype and gene mutation. (bvsalud.org)
We performed a whole-exome sequencing on 9 patients with normosmic idiopathic hypogonadotropic hypogonadism (nIHH), 19 varicocele patients with asthenospermia, oligospermia, or azoospermia, 5 patients with simple nonobstructive azoospermia, and 13 normal healthy adult males and carried out comparative analysis, channel analysis, etc. (bvsalud.org)
Sperm2
Infertile men may have deficiencies in sperm formation, concentration (eg, oligospermia [too few sperm], azoospermia [no sperm in the ejaculate]), or transportation. (medscape.com)
Oligospermia is a male fertility issue defined as a low sperm concentration in the ejaculate. (wellinghomeopathy.com)
Welling Homeopathy Treatment offers speciality Homeopathic medicines for the treatment of Oligospermia helping men to father a child at the earliest. (wellinghomeopathy.com)
Rudolf Virchow (1821-1902) is generally recognized to be the father of microscopic pathology. (bionity.com)