Egg donation is intended for women who are unable to conceive because of poor egg quality or because of menopause. Age is the most common reason women…
Under Greek legislation, men may become sperm donors or recipients. Sperm donors are young healthy men aged 18 to 40 who have passed a strict selectio…
Embryo donation concerns couples who want to have a child but both partners have a serious fertility problem and their genetic material is not suitabl…
Fertility, that is, the human ability to reproduce, is a multifactorial "condition". Many factors can affect it, such as age, the woman's genetic make…
Recurrent miscarriage is defined as the loss of three or more consecutive pregnancies, and its frequency is 1-2% of pregnancies. The causal factors re…