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Review
. 2011 May;77(5):1027-34.
doi: 10.1016/j.urology.2010.10.005. Epub 2011 Jan 22.

An assessment of new sperm tests for male infertility

Alessandro Natali  1 , Paul J Turek
Affiliations
Review

An assessment of new sperm tests for male infertility

Alessandro Natali et al. Urology. 2011 May.

Abstract

The routine semen analysis, although used for more than 50 years, fails to accurately distinguish between fertile and infertile men. As a consequence, many tests of sperm function (TSF) have been developed. This review discusses both older and newer diagnostic TSF. It outlines the principles underlying each assay and reviews aggregate clinical data to determine its current relevance and utility. It concludes that the relevance of many older TSF is questionable, with the wide acceptance of intracytoplasmic sperm injection (ICSI). Newer TSF have the potential to deliver more clinically relevant information but require more extensive study to better understand their predictive role in the ICSI era.

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