during pregnancy. Male infertility is responsible for 20–30% of infertility cases, while 20–35% are due to female infertility, and 25–40% are due to combined...

Female infertility refers to infertility in women. It affects an estimated 48 million women, with the highest prevalence of infertility affecting women...

the ability to have children, and infertility refers to difficulty in reproducing naturally. In general, infertility or subfertility in humans is defined...

Male infertility refers to a sexually mature male's inability to impregnate a fertile female. In humans, it accounts for 40–50% of infertility. It affects...

Unexplained infertility is infertility that is idiopathic in the sense that its cause remains unknown even after an infertility work-up, usually including...

Lactational amenorrhea, also called postpartum infertility, is the temporary postnatal infertility that occurs when a woman is amenorrheic (not menstruating)...

reproduction as well as the issue of infertility. While most REI specialists primarily focus on the treatment of infertility, reproductive endocrinologists...

40s and 50s and marks the cessation of fertility, although age-related infertility can occur before then. The relationship between age and female fertility...

Smoking and infertility may refer to: Smoking and female infertility Smoking and male infertility This disambiguation page lists articles associated with...

Breastfeeding, variously known as chestfeeding or nursing, is the process where breast milk is fed to a child. Breast milk may be from the breast, or may...

male infertility, such as Klinefelter syndrome. A recent study identified epigenetic patterns in male sperm that may contribute to infertility. Infertility...

The male infertility crisis is an increase in male infertility since the mid-1970s. The issue attracted media attention after a 2017 meta-analysis found...

address infertility, ART may also be referred to as fertility treatment. ART mainly belongs to the field of reproductive endocrinology and infertility. Some...

Biological causes of infertility vary because many organs of both sexes must function properly for conception to take place. Infertility also affects people...

An egg is an organic vessel grown by an animal to carry a possibly fertilized egg cell (a zygote) and to incubate from it an embryo within the egg until...

failure to make this demonstration is penalized. Both male infertility and female infertility can be stigmatized, however, in many traditional cultures...

of affected individuals are infertile. About 25% of individuals have no symptoms and 85% of those seen with infertility in a tertiary center have no...

with male infertility. Single nucleotide polymorphisms in two of these genes (TEX11 and MLH3) were found to be associated with male infertility involving...

recommended as infertility treatment per the American Society for Reproductive Medicine (ASRM) in 2017. Its use to treat anovulatory infertility was based...

mutations are associated with male infertility, suggesting the possibility that these mutations cause the infertility. However, it is possible that these...

Tubal factor infertility (TFI) is female infertility caused by diseases, obstructions, damage, scarring, congenital malformations or other factors which...

patient characteristics to strengthen predictions of infertility, such as age, duration of infertility, and history of prior pregnancy. With 5 possible points...

female infertility when it is due to problems with the fallopian tubes, making in vivo fertilisation difficult. It can also assist in male infertility, in...

associated with adverse reproductive effects including increased risk of infertility, and chromosomal abnormalities in children. The corresponding paternal...

to 35% to 40% of men who are evaluated for male infertility, and around 80% of men who are infertile due to some other cause, have varicocele. Video of...

syndrome, also known as azoospermia sinopulmonary infections, sinusitis-infertility syndrome and Barry-Perkins-Young syndrome, is a rare condition that encompasses...

conceive, a situation sometimes called "halachic infertility". In the case of this effective infertility, rabbis try on a case-by-case basis to relax halakhic...

male has an extra X chromosome. These complications commonly include infertility and small, poorly functioning testicles (if present). These symptoms...

have a clinical pregnancy after 12 months of unprotected intercourse. Infertility, or the inability to get pregnant, affects about 8-12% of couples looking...

to as a "dry orgasm." Retrograde ejaculation is one symptom of male infertility. A man may notice that no ejaculation is produced during masturbation...