What Is AMH? What Are Normal AMH Levels? Everything You Need to Know

AMH stands for Anti-Müllerian Hormone, a hormone that helps indicate a woman’s ovarian reserve, or the estimated number of eggs remaining in her ovaries. AMH levels are commonly used as an important indicator when evaluating ovarian function and reproductive health.

As more women choose to marry and have children later in life, understanding changes in AMH levels becomes increasingly important. But what is considered a normal AMH level? What does it mean if your AMH is too high or too low? And what should you know before getting tested?

In this article, Sunshine Surrogacy will help you understand how to interpret AMH levels and what they may reveal about your reproductive health.

What Is AMH?

Anti-Müllerian Hormone (AMH) is a hormone produced by small, developing follicles in the ovaries.

Because AMH levels generally reflect the number of developing follicles, they are commonly used to estimate a woman’s ovarian reserve.

AMH testing is an important tool in fertility assessments, particularly for women considering in vitro fertilization (IVF) or other assisted reproductive treatments.

However, AMH levels primarily indicate ovarian reserve rather than egg quality, and they cannot independently predict whether a woman will become pregnant naturally.

What Are Normal AMH Levels?

AMH levels between approximately 2 and 5 ng/mL are often considered within a typical range for many younger women. However, normal AMH levels vary depending on age, laboratory testing methods, and individual circumstances.

As women age, their ovarian reserve gradually decreases, and AMH levels typically decline. Women over the age of 40 may have AMH levels below 1 ng/mL.

However, higher AMH levels do not necessarily mean better fertility.

An AMH level above 5 ng/mL may sometimes be associated with Polycystic Ovary Syndrome (PCOS), a hormonal condition that can affect ovulation and menstrual cycles.

It is important to remember that AMH levels alone cannot diagnose PCOS or determine a woman’s ability to conceive.

A fertility specialist can help interpret AMH results alongside age, medical history, ultrasound findings, and other hormone tests.

How Are AMH Levels Tested?

Checking your AMH level is relatively simple and requires only a blood test.

Unlike some reproductive hormones that fluctuate significantly throughout the menstrual cycle, AMH levels are generally more stable and can usually be measured on any day of the menstrual cycle.

However, certain factors, including hormonal contraceptives, pregnancy, and some medical conditions or treatments, may influence AMH levels.

For the most accurate interpretation, it is recommended to discuss your test results with a healthcare professional.

Who Should Consider AMH Testing?

AMH testing may be recommended for women in several situations:

1. Women Planning to Conceive

AMH testing can help assess ovarian reserve and provide useful information when planning fertility treatments.

Although AMH levels do not directly predict natural pregnancy chances, they can help fertility specialists evaluate reproductive options.

2. Women Experiencing Early Menopause Symptoms

Low AMH levels may indicate reduced ovarian reserve and can provide additional information when evaluating possible ovarian insufficiency.

However, AMH testing alone is not sufficient to diagnose menopause or primary ovarian insufficiency.

3. Women with Irregular Menstrual Cycles

Women experiencing irregular periods or hormonal imbalances may undergo AMH testing as part of a broader fertility evaluation.

Elevated AMH levels may be associated with Polycystic Ovary Syndrome (PCOS), although additional examinations are necessary for an accurate diagnosis.

4. Women Undergoing IVF Treatment

AMH testing is commonly performed before starting IVF treatment.

The results help fertility specialists estimate how the ovaries may respond to ovarian stimulation medications and develop a personalized treatment plan.

This allows doctors to adjust medication dosages and treatment strategies based on each patient’s ovarian reserve and medical condition.

5. Intended Parents Considering Surrogacy in the United States

For intended parents considering surrogacy in the United States, Sunshine Surrogacy generally recommends completing preliminary fertility and health examinations before beginning the process.

These tests help evaluate reproductive health and identify any medical considerations that may affect fertility treatment.

Recommended Medical Examinations for Women

a. AMH Testing

A blood test to evaluate ovarian reserve and estimate the number of remaining developing follicles.

b. Six Reproductive Hormone Tests

FSH (Follicle-Stimulating Hormone): Helps evaluate ovarian function and follicle development.
LH (Luteinizing Hormone): Plays an important role in ovulation and reproductive hormone regulation.
E2 (Estradiol): Measures estrogen levels and helps assess ovarian activity.
Prolactin: Evaluates hormone levels that may influence ovulation and menstrual cycles.
Testosterone: Helps assess androgen levels and possible hormonal imbalances.
Progesterone: Helps evaluate ovulation and reproductive hormone function.

c. Gynecological Ultrasound

An ultrasound examination to evaluate the ovaries, uterus, and reproductive organs.

d. Infectious Disease Screening

Screening may include:

愛滋病HIV代孕
Hepatitis A
Hepatitis B
Hepatitis C
Gonorrhea
Syphilis
Chlamydia

The specific screening requirements may vary depending on the fertility clinic and treatment plan.

Recommended Medical Examinations for Men

a. Semen Analysis

A laboratory examination to evaluate sperm count, motility, morphology, and overall semen quality.

b. Sperm DNA Fragmentation Test

A test that evaluates the integrity of sperm DNA and may provide additional information about sperm quality in selected cases.

c. Infectious Disease Screening