Medicine Hypersensitivity Pneumonitis is classically described as a: A Type I hypersensitivity reaction B Tye II hypersensitivity reaction C Type III (Immune complex) Hypersensitivity D Type IV (Cell mediated) Hypersensitivity 💡 Explanation Hypersensitivity Pneumonitis is classically described as a: ✓ Correct Answer: C. Type III (Immune complex) Hypersensitivity