Fertility Glossary

Diminished Ovarian Reserve

Lower-than-expected egg supply for age.

Female fertility

DOR affects IVF response but does not preclude pregnancy.

Also known as: DOR, low ovarian reserve, low egg reserve

Related United Kingdom guides

Diminished Ovarian Reserve
Low AMH Explained

Sources

HFEA — Treatments
NHS — Infertility

Last reviewed: 23 September 2026. Written by the Antega Editorial Team. General information only — always follow the advice of your own clinic, doctor or pharmacist.

Related terms

Anti-Müllerian hormone (AMH)

Anti-Müllerian hormone — a blood marker of ovarian reserve.

Antral follicle count (AFC)

Antral follicle count — an ultrasound-based estimate of ovarian reserve.

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