Rare diseases · Sign or symptom
Abnormal circulating antimullerian hormone concentration
HP:0031101
What it means
Any deviation from the normal range of the antimullerian hormone, a peptide produced by the granulosa cells of follicles. Anti-Mullerian hormone (AMH), also known as Mullerian inhibiting substance, is produced by the granulosa cells of small antral follicles of the ovary. AMH has an inhibiting role in the ovary, contributing to follicular arrest. AMH levels in women are low until the age of 8, rise rapidly until puberty and decline steadily from the age of 25 until menopause, when AMH production ceases.
Part of the broader category
Also called: Abnormal antimullerian hormone level
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Start free with EleplanThis page uses the Human Phenotype Ontology (2026-06-23) — Human Phenotype Ontology Consortium, hpo.jax.org. Disease associations from Orphanet (INSERM), CC BY 4.0. Content is educational and is not medical advice.