It can be difficult to tell the difference between strep throat symptoms and symptoms of a viral infection, like mononucleosis (mono), which is also common in teens. Just like strep throat symptoms, with mono you will experience a sore throat, fever, swollen lymph nodes, rash and body aches.
Type 1 Diabetes. Type 1 diabetes is an autoimmune disease. An autoimmune disease results when the body's system for fighting infection (the immune system) turns against a part of the body. In diabetes, the immune system attacks the insulin-producing beta cells in the pancreas and destroys them. The pancreas then produces little or no insulin.
type 1a diabetes mellitus. The most common form of type 1 DM. It is caused by autoimmune destruction of the beta cells of the pancreas and inadequate insulin production. In type 1a DM, antibodies against insulin, islet cells of the pancreas, or glutamic acid decarboxylase is often present in the blood.