Evidence for the existence of racial disparities in semen parameters is increasing, exemplified by a recent study in men from white, Black and Asian populations. However, reference standards for semen parameters might not account for these disparities.

中文翻译：

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精液分析测试是否揭示差异？

精液参数存在种族差异的证据越来越多，最近一项针对白人、黑人和亚裔男性的研究就是例证。然而，精液参数的参考标准可能无法解释这些差异。