少精子症
少精子症又稱少精症，是指精液中的精子浓度低於正常濃度[1] ，它是一種男性不育症。 [2]世界卫生组织規定，如果每毫升精液中的精子数少於 1,500 万，就意味著患者可能患上了少精症[3]。精子浓度每天都会波动，所以少精子症可能是暂时性的疾病，也有可能是永久的疾病。
原因
[[Category:睪丸相關不育因素]]
- ^ thefreedictionary.com > oligospermia Citing: Dorland's Medical Dictionary for Health Consumers, 2007 by Saunders; The American Heritage Medical Dictionary 2007, 2004 by Houghton Mifflin Company; Mosby's Medical Dictionary, 8th edition 2009; McGraw-Hill Concise Dictionary of Modern Medicine, 2002 by The McGraw-Hill Companies
- ^ Grimes DA & Lopez LM 2007 Fertility and Sterility 88(6) 1491-94.
- ^ Cooper TG, Noonan E, von Eckardstein S, et al. World Health Organization reference values for human semen characteristics. Hum. Reprod. Update. 2010, 16 (3): 231–45. PMID 19934213. doi:10.1093/humupd/dmp048
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