免疫性疾病，有遗传，但有很多后天的引发因素，比如得病，感染病毒细菌，疫苗等等（不要给我反疫苗的锅，这些都有论文的，只是陈述一个事实，比例非常小，但确实是其中的一个副作用）身体状态不好的时候也容易引发

过敏其实也是免疫性疾病的一种

我肯定不知道的😄

Google的答案：

The reasons why women are more likely to develop autoimmune diseases are not fully understood, but researchers believe that a combination of factors may be at play, including: 

• X chromosomes: Women have two X chromosomes, one from each parent, while men have one X chromosome and one Y chromosome.A molecular coating on the X chromosome may trigger unwanted immune responses. 
• Sex hormones: Sex hormones may increase the effects of infections, which can lead to autoimmune disease. For example, estrogen and progesterone can reduce the production of AIRE, a protein that helps regulate the immune system. 
• Immune response: The body's immune response may play a role in autoimmune diseases.