c. Choose two different classes of true allergies and describe the causes and symptoms of each. - Allergy 1: Cause: Symptoms: - Allergy 2: Cause: Symptoms: d. Hemolytic disease of the newborn is considered to be a (what type of reaction? caused by . It (is or is not?) the same thing as a maternal autoimmune disease because 3. Imagine that are about to receive an organ/tissue transplant. a. Assume you are receiving the organ/tissue from an anonymous human donor. Pre- transplant, you would want your medical staff to have (taken what measures?) in order try to minimize your chances of rejecting that organ/tissue..