Assertion: type diabetes | /r/CreatedBy | an autoimmune reaction
Facets:
Source sentences:
text: Type 1 diabetes is thought to be caused by an autoimmune reaction (the body attacks itself by mistake) that stops your body from making insulin.
text: Type 1 diabetes is thought to be caused by an autoimmune reaction (the body attacks itself by mistake) that destroys the cells in the pancreas that make insulin, called beta cells.