Hormones, Immunity, and Gender Dynamics

This chapter explores the intricate relationships between endogenous hormone levels and immune responses in cisgender females, particularly focusing on the menstrual cycle and testosterone's effects. It highlights the differences in immune responses between genders, the implications for individuals undergoing gender-affirming therapies, and the necessity for careful monitoring of hormonal treatments. The discussion also addresses the evolutionary context of immune system regulation and the dynamic interplay between hormones and immune adaptations.