Antimüllerian hormone levels are lower in BRCA2 mutation carriers

We observed significantly lower AMH levels among BRCA2 carriers compared with low-risk control women. These results were stable across all models. BRCA-negative women also had lower AMH values, but only in models restricted to young regularly menstruating women. In contrast to earlier analyses, BRCA1 carriers had AMH values that were similar to low-risk control women, but this may be due to differences in the population studied.