AMH and the bigger picture of PCOS

September, additionally observed as PCOS Awareness Month, is additionally a reminder that understanding Polycystic Ovary Syndrome (PCOS) is not always as straightforward as looking at an ultrasound report.

Key points

• For Dr Krupa Patalay, senior consultant, gynaecology at Fernandez Hospital, understanding PCOS begins with recognising what the condition actually is.
• For Dr Krupa, awareness should additionally assist women avoid unnecessary fear around fertility.
• For long-term wellbeing, Dr Ravi encourages women to seek professional guidance rather than trying to interpret symptoms themselves.
• The newer international guidelines have brought attention to how AMH can sometimes be applied alongside the existing diagnostic process.
• There are practical reasons why a blood test can be appealing, particularly when access to reliable imaging is uneven.

For Dr Krupa Patalay, senior consultant, gynaecology at Fernandez Hospital, understanding PCOS begins with recognising what the condition actually is. "PCOS is basically a hormonal imbalance that throws off the menstrual cycle. It's not a disease in the way individuals usually mean that word. It's more of a disturbance in normal physiology, and a few different things can set it off, " she notes.

AMH reflects the pool of developing follicles in the ovaries. It helps explain its connection with PCOS. Dr Ravi Sankar Erukulapati, senior consultant Endocrinologist at Apollo Hospitals, Jubilee Hills, explains, "AMH is produced by small ovarian follicles and reflects the pool of developing follicles."

Notably, the newer international guidelines have brought attention to how AMH can sometimes be applied alongside the existing diagnostic process. Dr Krupa shares, "AMH was never meant to replace the full picture, and it still isn't required to diagnose PCOS. What the newer guidelines actually say is that a high AMH reading can stand in for ultrasound when a good quality scan isn't available. That matters in places with limited equipment or where the person doing the scan doesn't have much experience. In practice, a well-done ultrasound is still the gold standard, especially when you're additionally looking at irregular cycles and signs of excess androgen."

There are practical reasons why a blood test can be appealing, particularly when access to reliable imaging is uneven. Dr Ravi adds, "AMH levels are often elevated in PCOS since the ovaries may contain a larger number of small follicles. It produce AMH. Higher levels can indicate rose follicle activity and assist doctors understand ovarian characteristics. As levels overlap with those seen in women without PCOS.", nevertheless, AMH alone cannot confirm PCOS.

That distinction becomes significant as an AMH result can be influenced by a number of factors. "Individuals hear 'blood test instead of ultrasound' and assume it's a simple swap, but AMH still has to be read alongside irregular cycles, signs of hyperandrogenism, and the patient's history. Where AMH really earns its place is with women already in fertility treatment who aren't responding to standard ovulation induction. A particularly high number there often explains what's going wrong and tells the doctor it's time to change approach, " Dr Krupa narrates.

Age and other factors can additionally affect how the result should be understood. Dr Ravi notes, "AMH naturally changes with age, generally declining as ovarian reserve decreases. Levels may additionally be influenced by hormonal contraception, ovarian conditions and laboratory methods. Therefore, patients should avoid interpreting an AMH result in isolation. Doctors consider age, menstrual history, symptoms, ultrasound findings and hormone tests before drawing conclusions regarding PCOS."

Meanwhile, a wider health assessment remains essential since PCOS can involve more than reproductive symptoms. When appropriate, thyroid, prolactin and androgen testing, dr Ravi expresses, "Since PCOS affects hormones and metabolism, evaluation may include blood glucose or HbA1c, lipid profile, blood pressure and. Doctors additionally assess weight, menstrual patterns and risk factors. These checks support identify insulin resistance, diabetes, cardiovascular risks and hormonal imbalances that may accompany PCOS."

For Dr Krupa, awareness should additionally assist women avoid unnecessary fear around fertility. "Having PCOS doesn't mean a woman can't obtain pregnant. It usually means ovulation is irregular, so it can take longer than projected, and sometimes medication is needed to assist it along. That's a completely different situation from infertility, and mixing the two up causes a lot of unnecessary panic, " she notes.

For long-term wellbeing, Dr Ravi encourages women to seek professional guidance rather than trying to interpret symptoms themselves. "PCOS is manageable when recognised early. Women with irregular periods, excess hair expansion, acne, weight changes or fertility worries should seek medical advice, not self-diagnose. Timely treatment can improve symptoms, fertility and metabolic health. Regular follow-up, healthy lifestyle measures and care are significant for long-term wellbeing and prevention of complications, " he concludes.

Taken together, the developments around AMH and the bigger picture of PCOS point to a situation that is still moving, and the coming days should bring more clarity.