Urticaria as a sign of hypoglycemia.
D003922:Diabetes Mellitus, Type 1 / Q000097:blood / Q000150:complications*; D006801:Humans; D007003:Hypoglycemia / Q000150:complications*; D008297:Male; D008875:Middle Aged; D014581:Urticaria / Q000097:blood / Q000209:etiology*