silvermoon
caffeine fiend
- Joined
- Mar 14, 2004
- Messages
- 1,834
- Gender
- Female
- HSC
- 2004
ok, i know an autoimmune disease occurs when the immune system malfunctions and the body attacks its own tissues, but what causes this to happen? does anyone have an example of an autoimmune disease? oh, and does anyone know if we have to know the 5 types of immunoglobulins? coz i can never remember them!!