{"id":770,"date":"2022-07-02T17:32:06","date_gmt":"2022-07-02T21:32:06","guid":{"rendered":"https:\/\/alexroblesmd.com\/?p=770"},"modified":"2022-11-30T15:34:48","modified_gmt":"2022-11-30T20:34:48","slug":"antral-follicle-count","status":"publish","type":"post","link":"https:\/\/alexroblesmd.com\/antral-follicle-count\/","title":{"rendered":"Antral Follicle Counts: What’s Good & What Does It Mean?"},"content":{"rendered":"\n

What is an antral follicle count?<\/p>\n\n\n\n

Why do we check it before doing an in vitro fertilization cycle?<\/p>\n\n\n\n

What is a normal antral follicle count by age?<\/p>\n\n\n\n

In this post, you will learn everything you need to know about antral follicle counts and what it means for you.<\/p>\n\n\n\n

Let’s get started.<\/p>\n\n\n\n

\"antral<\/figure>\n\n\n\n\n\n

What Is An Antral Follicle Count?<\/h2>\n\n\n\n

Antral follicles are small fluid-filled sacs in your ovaries, each containing an egg. The antral follicle count (AFC) is the number of antral follicles visible on an ultrasound scan of your ovaries. <\/p>\n\n\n\n

Fertility doctors use the AFC to estimate your ovarian reserve or the number of eggs you have left in your body. <\/p>\n\n\n\n

In other words, it measures egg quantity, not quality.<\/p>\n\n\n\n

What Does an AFC Tell You?<\/h2>\n\n\n\n

Together with other ovarian reserve markers, an AFC can help predict how you will respond to IVF treatment.<\/a><\/p>\n\n\n\n

The higher your antral follicle, the more likely you will get a high number of eggs at retrieval<\/a>.<\/p>\n\n\n\n

The number of eggs we retrieve<\/a> correlates with pregnancy rates after IVF.<\/p>\n\n\n\n

How Is It Done?<\/h2>\n\n\n\n

An antral follicle count is typically performed using a transvaginal ultrasound scan.<\/p>\n\n\n\n

A small ultrasound probe is inserted into the vagina to visualize the ovaries from multiple angles. We then count the number of follicles in each ovary (they appear as small black circles.)<\/p>\n\n\n\n

We can also measure the size or diameter of each follicle. Only the follicles that measure between 2 and 10 millimeters (mm) are technically antral follicles.<\/p>\n\n\n\n

To get the most accurate results, we must do the AFC early in the menstrual cycle, typically on cycle day 2 or 3. <\/a><\/p>\n\n\n\n

The procedure is painless, but you might experience mild pressure or discomfort during the scan.<\/p>\n\n\n\n

Is The Antral Follicle Count In Both Ovaries?<\/h2>\n\n\n\n

Yes, the AFC count is the sum of the follicles in both ovaries. The follicle count in both ovaries is typically similar, although there may be some variation between the two sides.<\/p>\n\n\n\n

A lower than average count in one ovary may be due to a structural problem with the ovary, such as a cyst, endometrioma, or prior surgery.<\/p>\n\n\n\n

What Is A Normal?<\/h2>\n\n\n\n

A normal antral follicle count is roughly 6-8 follicles per ovary. However, there is a lot of variety among patients, and this number naturally falls as you age.<\/p>\n\n\n\n

With that said, it is essential to note that quantity isn’t the only factor; the quality of your eggs and sperm is also important.<\/p>\n\n\n\n

What About By Age?<\/h2>\n\n\n\n

Younger women typically have a higher AFC than older women. For example, one study of over 1000 infertile women<\/a> found that, on average:<\/p>\n\n\n\n