Autoimmune Diseases

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Across
  1. 2. foreign substance the immune system gets rid of
  2. 3. hormone produced by the pancreas
  3. 5. works to get rid of invaders in the body
  4. 6. people with type 1 diabetes monitor this closely
  5. 7. exacerbation of multiple sclerosis symptoms
Down
  1. 1. sheath protective layer of a neuron
  2. 4. used as a treatment for patients having an ms attack