28/12/2025
Sometimes fertility challenges aren’t about the eggs or s***m, they’re about the immune system.
Autoimmune markers like ANA, APS, and elevated NK cells can interfere with implantation. Here’s a clear, simple look at how immunity affects fertility and when to seek specialist care.
[ autoimmune fertility, ANA APS NK cells, implantation issues, reproductive immunology, unexplained infertility, IVF support, Rainbow IVF ]