I meant self classification in that the self misclassified certain proteins as an "other" and starts attacking it. And yes I agree they are very real and awful

I meant self classification in that the self misclassified certain proteins as an "other" and starts attacking it. And yes I agree they are very real and awful my grandmother had rheumatoid arthritis and it was terrible. My reply was to the link he posted where he talked about auto immune disorders.