vaccination

Hypersensitivity and vaccination Hypersensitivity: It is defined as the reaction of immune system leading to serve and even death indian sensitized animals when we exposed to the same antigen time. Types of hypersensitivity : Hypersensitivity is classified into two ways:-  based on time taken for the reaction  based on the mechanism of pathogen 1} Based … Read more what is Hypersensitivity and vaccination? Types of Hypersensitivity and vaccination? Uses Of Hypersensitivity and vaccination?