When a couple is unable to conceive it is necessary to find out the underlying causes of infertility. An accurate diagnosis will allow the specialist to choose the best treatment plan based on the patient´s individual needs and to evaluate the chances of success in each particular case. 

The investigations carried out on the couple aim to detect disorders or abnormalities that may lead to infertility and sterility. In 40% of the cases the cause is identified only in the female, in another 40% the cause is identified only in the male and in 20% of cases causes can be detected in both partners. However in 15% of the couples the underlying cause of infertility cannot be detected by the current diagnostic methods. Luckily the percentage of cases with unexplained infertility is decreasing.

Some couples are unable to conceive – i.e. when there is a tubal blockage or an azoospermia) while others just have a lower reproductive function caused by mild abnormalities.

The causes can be sourced exclusively female, male or reside in a mixed form in both partners.

Fortunately, more and less cases of unexplained infertility.