The fact that semen analysis cannot predict fertility has long been a source of frustration for both patients and physicians. Studies have demonstrated that semen analyses have poor predictive value for fertility status. Thus, the WHO reference values for human semen characteristics are of particular interest to anyone attempting to conceive and to the professionals who must counsel these individuals.
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The author would like to thank Larry I. Lipshultz and Arielle R. Nagler for editorial assistance.
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Nagler, H. A solitary semen analysis can never predict normal fertility. Nat Rev Urol 8, 16–17 (2011). https://doi.org/10.1038/nrurol.2010.226
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DOI: https://doi.org/10.1038/nrurol.2010.226
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