Which of the following is NOT an autoimmune disease?

Which of the following is NOT an autoimmune disease? Correct Answer AIDS

Autoimmune diseases are not caused through touch or any kind of physical outer body injury. AIDS among all the four options is a kind of disease which occurs if there is a contact with infected blood, semen or vaginal fluids. It mainly spreads by sexual contact. On the other hand, diseases like diabetes, rheumatoid arthritis, multiple sclerosis and many more diseases are termed as autoimmune diseases because they weaken the immune system after a certain limit. These diseases completely depend on one’s immune responses.