anti-Müllerian hormone
Also written as: AMH — Anti-Müllerian Hormone
Biomarker produced by ovarian follicles used to assess ovarian reserve and reproductive potential.
Full Definition
Anti-Müllerian hormone (AMH) is a glycoprotein hormone produced by granulosa cells of growing follicles in the ovaries, serving as a reliable biomarker for ovarian reserve assessment. AMH levels correlate with the number of remaining eggs and decline with age, making it valuable for predicting ovarian response to stimulation in assisted reproductive technology cycles. Unlike other reproductive hormones, AMH remains relatively stable throughout the menstrual cycle, allowing for convenient testing at any time. Low AMH levels may indicate diminished ovarian reserve, while elevated levels can suggest polycystic ovary syndrome. This hormone plays a crucial role in fertility assessment and treatment planning.
Usage
Usage note: Note the umlaut in Müllerian when writing the full term. AMH is the preferred abbreviation.
In Context
- "Anti-Müllerian hormone levels were assessed to determine appropriate stimulation protocols." — Pre-treatment workup
- "The patient's low anti-Müllerian hormone suggested diminished ovarian reserve." — Laboratory report