Free Androgen Index Blood Tests

The Free Androgen Index measures the levels of certain hormones in your body. Specifically, it looks at the amount of androgens, which are male sex hormones like testosterone, that are not bound to proteins in your blood.

This test is important because androgens play a role in various bodily functions, including the development of male characteristics, maintaining muscle mass, and regulating sex drive. By measuring the levels of free androgens, doctors can assess if there is an imbalance or abnormality in your hormone levels.

The Free Androgen Index is often used to help diagnose conditions such as polycystic ovary syndrome (PCOS), which can cause hormonal imbalances and affect fertility. It can also be used to evaluate and monitor the effectiveness of hormone replacement therapy in transgender individuals.

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