What is an antral follicle?

By (psychologist).
Last Update: 02/18/2022

An antral follicle is a small fluid-filled sac found inside the ovaries. Each of these follicles surrounds an immature egg. The antral follicle count is performed through transvaginal ultrasound and allows the assessment of the woman's ovarian reserve.

Imagen: Definition of antral follicle

When a patient undergoes in vitro fertilization (IVF) treatment, the antral follicle count provides information about the approximate number that will be obtained after ovarian stimulation.

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Author

 Cristina  Algarra Goosman
Cristina Algarra Goosman
B.Sc., M.Sc.
Psychologist
Graduated in Psychology by the University of Valencia (UV) and specialized in Clinical Psychology by the European University Center and specific training in Infertility: Legal, Medical and Psychosocial Aspects by University of Valencia (UV) and ADEIT.
More information about Cristina Algarra Goosman
Member number: CV16874

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