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Immunology Overview: Hypersensitivity & Immune Lab Tests

Dive into hypersensitivity reactions, MHC genes, immune complex, and lab tests in immunology. Understand allergy, antibody opsonization, T-cell responses, and cytotoxicity. Learn about agglutination tests in immune reactions.

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Immunology Overview: Hypersensitivity & Immune Lab Tests

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  1. Quiz 2 Review Kristine Krafts, M.D.

  2. Quiz 2 Review • Immunology Overview • Hypersensitivity • Immune Lab Tests

  3. Quiz 2 Review • Immunology Overview

  4. MHC complex class II MHC genes class III MHC genes class I MHC genes class II MHC molecule class I MHC molecule

  5. MHC genes are polymorphic! class II MHC genes class III MHC genes class I MHC genes

  6. MHC genes are polymorphic =many normal variants! class II MHC genes class III MHC genes class I MHC genes

  7. Quiz 2 Review • Immunology Overview • Hypersensitivity

  8. Type I:Allergy

  9. Type II: Antibody Opsonization and phagocytosis

  10. Type III:Immune complex

  11. Type IV: T-cell Delayed-Type Hypersensitivity (DTH) T-cell-mediated cytotoxicity

  12. Quiz 2 Review • Immunology Overview • Hypersensitivity • Immune Lab Tests

  13. patient red cells + AHG = agglutination

  14. patient Ab donor RBC Ab-coated donor RBC + = + AHG agglutination =

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