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IMMUNOLOGICAL TECHNIQUES, non-specific defenses - Coggle Diagram

- - - - Present at birth.
        Complement Protein System.
        Phagocytes and NK cells involved
    - - Absent at birth.
        Specific Antibodies.
        B and T cells involved
  - - - Self-produced Antibodies.
    - - Antibodies prodcued from outside
  - - - no specific antibodies produced.
        T-cells involved
    - - Antigen-specific Ab produced.
        B-cells involved
        
        Complement system and interferons
  - - - LTh or CD4+ -------- REcognizes exogenous Ag with MHC II
        
        LTh1 intracelluar pathogens
        
        LTh2 extracellular pathogens
        
        LTh17 funguses
      - LTc or CD8+ -------- Recognizes intracellular Ag with MHC I
    - - IgM isotype appears rapidly and have a short duration
        IgG isotype can normally be detected throughot the patient's life
- - - - serum used as most cmmon sample
      - Heterophilic antigens detected with Wei-Flex reaction, cld agglutination test or Paul-Bunnell test
- - - - mixture of antibodies
    - - Hybridoma cells