The development of both immune and allergic reactions is based upon the same mechanisms of the immune system response to an antigen. What is the main difference between the immune and allergic reactions?

Answer options

1. Amount of released antigen
2. Hereditary predisposition
3. Antigen structure
4. Development of tissue lesion
5. Routes by which antigens are delivered into the body

Explanation

There’ll be the development of lesions in allergic reactions, e.g rashes.