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Sex Hormones in Acquired Immunity and Autoimmune Disease

2018; Frontiers Media; Volume: 9; Linguagem: Inglês

10.3389/fimmu.2018.02279

1664-3224

Vaishali R. Moulton,

Urticaria and Related Conditions

Women have stronger immune responses to infections and vaccination than men. Paradoxically, the stronger immune response comes at a steep price, which is the high incidence of autoimmune diseases in women. The reasons why women have stronger immunity and higher incidence of autoimmunity are not clear. Besides gender, sex hormones contribute to the development and activity of the immune system, accounting for differences in gender-related immune responses. Both innate and adaptive immune systems bear receptors for sex hormones and respond to hormonal cues. This review focuses on the role of sex hormones particularly estrogen, in the adaptive immune response, in health, and autoimmune disease with an emphasis on systemic lupus erythematosus.