ea0014s16.1 | Immune-endocrine turmoil of pregnancy | ECE2007
Kaaja Risto
Successful pregnancy depends on the ability of the maternal immune system to tolerate a genetically incompatible feto-placental unit. One of the important adaptations leading to this immuno-tolerance is the shift, at implantation, of Th 1 dominance to Th 2 dominance. Successful pregnancy is a Th2 dominant immune state, therefore, it is not surprising that women with a Th 1 dominant immune disease such as rheumatoid arthritis, thyroiditis or multiple sclerosis improve during pr...