This guide explains how chronic infections and ongoing immune activation can quietly influence fertility, even when labs and hormone testing appear normal. You’ll learn why pregnancy requires a shift from immune defense to immune tolerance, how subtle inflammation can interfere with implantation and early pregnancy, and why fertility challenges are sometimes the first signal of deeper immune imbalance.
This guide explains how chronic infections and ongoing immune activation can quietly influence fertility, even when labs and hormone testing appear normal. You’ll learn why pregnancy requires a shift from immune defense to immune tolerance, how subtle inflammation can interfere with implantation and early pregnancy, and why fertility challenges are sometimes the first signal of deeper immune imbalance.