Unexplained infertility is a very common diagnosis. Nearly 30% of couples don’t know the real reason they can’t get pregnant. Here are the common diagnoses men receive:
Low Sperm Count — a low number of ejaculate sperm. A sperm count of more than 22 million is considered normal.
Poor Sperm Motility — a large number of sperm are unable to swim progressively forward.
Azoospermia — a complete absence of sperm, because of an inability to produce it or because of physical obstruction.
Many male infertility problems can be treated with fertility medication. If doctors are unable to identify the cause, they will diagnose it as unexplained infertility.
Recent research from Queen’s has shown a link between the unexplained infertility diagnosis and higher amounts of DNA damage in sperm.
A certain amount of DNA damage is normal for every man. However the research showed that for men who had more than 25% damage per sperm, the chances the couple would become pregnant is considerably reduced, even when using IVF treatments.
The research is still in its early stages, so many fertility doctors and endocrinologists are unfamiliar with this potential factor. However if your doctor has diagnosed you or your partner with unexplained infertility, it would be worthwhile to talk to them about the possibility of sperm DNA damage as a diagnosis.
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