Insights from a Pseudo-Polygyny Cohort unmasking high sperm concentration and low forward motility as potential risk factors for recurrent failure of sperm donation IVF (RFDI), a subset of unexplained male infertility (UMI)Research in context

Summary: Background: Unexplained male infertility (UMI) accounts for 15%–30% of cases of male infertility, but it is poorly understood. We investigated potential risk factors for UMI leveraging data from a sperm bank with a “one male to multiple females” structure to reduce confounding arising from...

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Bibliographic Details
Main Authors: Tiancheng Zhang, Fan Dong, Xu Zhang, Ping Ping, Jin Qiu, Zhen Lu, Huachun Zou, Qian Xiao, Jianhui Li, Gaoyue Zhang, Huijuan Shi, Xiangfeng Chen
Format: Article
Language:English
Published: Elsevier 2025-09-01
Series:EBioMedicine
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Online Access:http://www.sciencedirect.com/science/article/pii/S2352396425003159
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