Why you might see this term
A scan may measure a growing follicle or count smaller antral follicles. The meaning depends on the purpose and timing of the scan.
What to keep in mind
A visible follicle is not proof that an egg will be released, fertilised or result in a pregnancy.
Sources & further reading
Prepared by ProFertility · Updated 23 October 2026.
Educational information based on the linked sources. This explanation is not an individual diagnosis or a treatment recommendation. A term appearing here does not mean the test is necessary or included in a particular kit.
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