Abstract
Amenorrhea is the absence or abnormal cessation of the menses. Primary and secondary amenorrhea describe the occurrence of amenorrhea before and after menarche, respectively.
Copyright 2004 American Society for Reproductive Medicine
Publication types
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Guideline
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Practice Guideline
MeSH terms
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Amenorrhea* / classification
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Amenorrhea* / etiology
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Female
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Follicle Stimulating Hormone / blood
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Gynecology / standards
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Humans
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Karyotyping
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Luteinizing Hormone / blood
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Male
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Polycystic Ovary Syndrome / diagnosis
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Quality Assurance, Health Care
Substances
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Luteinizing Hormone
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Follicle Stimulating Hormone