Pathology Long – acting thyroid stimulator in Graves disease is an example of: A Type 1 hypersensitivity B Type 2 hypersensitivity C Type 3 hypersensitivity D Type 4 hypersensitivity 💡 Explanation Long - acting thyroid stimulator in Graves disease is an example of: ✓ Correct Answer: B. Type 2 hypersensitivity