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
Type 3 hypersensitivity (Repeat)
Kawasaki disease
Paially treated meningitis
Infectious mononucleosis
Type 3 hypersensitivity