Tag: testicular biopsy


Seminal quality

Cryptozoospermia or cryptospermia is a sperm pathology that may lead to male infertility and is characterized by a low sperm quantity. Actually, it causes the same symptoms as oligozoospermia, but more severely.

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IERA-GC facilities

The Extremaduran Institute of Assisted Reproductive Technology González Carrera is a pioneer in the use of IVF and other assisted reproductive methods. Apart from performing techniques such as IVF, AI and ICSI, among others, IERA-GC counts on an egg bank.

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Annexin V columns

Annexin columns or MACS allow an improvement on sperm quality, since they enable the removal of pre-apoptotic spermatozoa thanks to a component on their outer membrane.

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Image of a obstructive azoospermia

It occurs when the sperm count after ejaculation is non-existent. The absence of measurable sperm in a man’s ejaculate may be due to different reasons, since there are several types of azoospermia. It is considered as a case of male sterility because of sperm failure.

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