Slide 1 Slide 2 Patch Test By H.Eshaghi M.D Slide 3 IRRITANT CONTACT DEMATITIS  Non-immunologic inflammatory reaction of the skin due to an external agent  Varied morphology…

Hypersensitivity reactions The immune system is concerned with protection of the host against foreign antigens, particularly infectious agents. Inappropriate immune response…

Slide 1 Patch Test By H.Eshaghi M.D IRRITANT CONTACT DEMATITIS Non-immunologic inflammatory reaction of the skin due to an external agent Varied morphology Clinical types…

Department of Pathology, Faculty of Veterinary Medicine, Zagazig University, Egypt. Hypersensitivity BY Prof. Dr. Mohamed Hamed Mohamed [email protected] +201224067373…

lecture 7 Immunology Hypersensitivity Dr. Dalia Galal Hypersensitive Reactions 1. Type I Hypersensitivity 2. Type II Hypersensitivity 3. Type III Hypersensitivity 4. Type…