A two year old male child was given 8 days of cefaclor of a 10 days course. The child develops low grade fever, malaise lymphadenopathy, irritability, generalized erythematous rash which are mildly pruritic. Most probable diagnosis is: (A) Kawasaki disease, (B) Paially treated meningitis, (C) Infectious mononucleosis, (D) Type 3 hypersensitivity
Answer is D. Type 3 hypersensitivity (Repeat)