Let's fight against autoimmune disease! Autoimmune diseases occur when the immune system mistakenly attacks healthy cells in the body. There are over 80 different types of autoimmune diseases, ranging from common ones such as rheumatoid arthritis and lupus to rare ones like autoimmune hemolytic anemia. To explain more about this topic, you can download this template with relevant visuals. Explain all the symptoms with realistic arrow-headed points. Grab now and explore more!