Tag: sperm alteration

Analysis of sperm vitality

Eosin stain in the evaluation of sperm viability

This test is performed when undergoing a seminogram in those cases where the number of immotile sperm is over 40%. It allows us to check whether sperm are dead or alive but immotile.

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Achieving pregnancy with oligoastenospermia

It’s produced when men manifest several sperm alterations, such as oligooospermia or low quantity of sperms and astenozoospermia, which means that only a few sperms show normal motility.

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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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