In this video we will learn about:
1. Characteristics of Type IV hypersensitivity reaction.
2. Subtypes of Type IV hypersensitivity reactions and cells involved in each subtype.
3. The pathology of contact dermatitis.
4. The mechanism of PPD and lepramin testing.
5. Diseases associated with Type IV hypersensitivity reactions.
Presented by Dr. Mobeen Syed