Following is an example of Type 4 hypersensitivity?: (A) Glomerulonephrirtis, (B) Serum sickness, (C) Myasthenia gravis, (D) Contact dermatitis
Answer is D. Ans. is 'd' i.e., Contact dermatitis Tvpe IV (Cell mediated! hvpersesivitvo Tuberculin testo Lepromin testo Sarcoidosiso Tuberculosiso Contact dermatitiso Granulomatous inflammationo Type I lepra reactiono Patch testo Temporal arteritiso Jones mote reaction (cutaneous basophilic HSN)o Graft rejectiono Fairleys testo Frie's test