[Screening for Y chromosome microdeletions in assisted reproductive techniques].

Abstract excerpt

In case of infertility due to azoospermia, clinical, sonographical and biological examinations suggest obstructive or non obstructive causes. In cases of non obstructive azoospermia, genomic microdeletions must be determined particularly in the Y chromosome long arm, as well as autosomal abnormality. A constitutional karyotype must also be done. The so-called Y AZFa, AZFb and AZFc zones could be partially or...

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