How to diagnose and what are the types?
Azoospermia because of the blockage
The biggest factor, which should be taken into consideration while diagnosing “azoospermia”, is not to mistake it with “oligospermia”. In heavy “oligospermia”, it is possible that there is a small number of sperm in the semen and it can be used for microinjection. In that case, the need for additional tests can be prevented. World Health Organization announced that “azoospermia can only be used if no spermatozoa are found in the sediment of a centrifuged sample.”