Repro-Immunologic Causes of Pregnancy Loss

Lets discuss the Repro-Immunologic Causes of Pregnancy Loss & Infertility “Reproductive immunology

explains how a mother’s immune system learns to accept a genetically foreign embryo. When this process

is disrupted, it can lead to infertility, IVF failure, miscarriages, preterm birth,

and complications like pre-eclampsia. There are 5 immune categories, from least to most

severe: 1. Alloimmune issues – when parents are too genetically

similar, triggering immune activation against the placenta. 2.

APAS – immune-related blood clotting that blocks blood flow to the embryo. 3.

Autoimmune pregnancy immunity – antibodies cause inflammation in early pregnancy. 4.