Examination to own AZF microdeletions try done in the newest 90 NOA dudes that have typical karyotype. With the EAA/EMQN requirements, AZF region microdeletions into Y chromosome were utilized in customers that have a frequency off 2.22%. The latest failed amplification away from sY254 and you can sY255 indicators ways an entire removal regarding AZF sub-region (Contour twelve).

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Chromosomal problems have emerged as one of the significant genetic circumstances contributing to men infertility. Within studies, the fresh new incidence away from significant chromosomal defects is actually % when you look at the NOA having primary sterility. It was lower than within the previous training of Tunisian populace so you can %, nevertheless incidence in other populations is known getting ranging from 5.43% and you may % (Desk 2).

Inside our analysis, let me reveal thirty-three dudes (8.23%) that have 47, XXY karyotype. (suite…)