Tag: low sperm concentration

Donor-sperm IVF in Spain

IVF using donor sperm

In which cases is donor-sperm IVF indicated? What is involved in the sperm donation process in accordance to the Spanish Law on Assisted Human Reproduction Techniques?

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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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Diagnosing oligozoospermia

Oligozoospermia is a male infertility alteration due to spermatic factor. There’s a low quantity of spermatozoa in sperm.

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Male factor infertility

Sterility due to altered sperm

Male sterility due to sperm factors may be produced by some alterations that affect the spermatozoa, either their vitality, morphology, concentration and/or motility.

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