<prompt> Examples of type I hypersensitivity is:Lepromin testTuberculinCasonis testArthus reaction  <response>: Ans. is c i.e., Casonis testRef: Chatterjee Parasitology, 12the, p. 127 Casonis test is type I hypersensitivity. Arthus reaction is type III hypersensitivity. Lepromin test and tuberculin test are type IV hypersensitivity. 