MICROBIO Chapter 16
1. immunopathology: study of disease states associated with overactivity and under activity of immune
response
2. hyposensitivities: primary: born like that
secondary: HIV becomes AIDS
3. hypersensitives: Type 1
Type 2
Type 3
Type 4
4. Type 1: - antigens bind to IgE receptors on mast cells, triggers inflammation
- hay fever, anaphylaxis, asthma
*develop due to lack of immune stimulus early in life
5. Type 2: - antibody mediated
- giving the wrong blood type to a person
6. Type 3: - serum and arthus sickness
1/3
, - symptoms delayed
- depends on IgG, IgM and IgA
- arthritis
7. Type 4: - cell mediated
- usually involves T cells
- contact with poison ivy
- contact dermatitis, graft rejection
(autograft, isograft, allograft, xenograft)
8. exogenous: microbes, pollen grains, and foreign cells and proteins
9. endogenous: arising from self (autoimmunities)
10. atopy: chronic local allergy such as hay fever or asthma
11. anaphylaxis: a systemic, sometimes fatal reaction that involves airway obstruction and circulatory collapse
12. hay fever: - allergic rhinitis
- seasonal reaction to inhaled plant pollen or molds
- chronic, year round reaction to a wide spectrum of airborne allergens or inhalants
2/3
1. immunopathology: study of disease states associated with overactivity and under activity of immune
response
2. hyposensitivities: primary: born like that
secondary: HIV becomes AIDS
3. hypersensitives: Type 1
Type 2
Type 3
Type 4
4. Type 1: - antigens bind to IgE receptors on mast cells, triggers inflammation
- hay fever, anaphylaxis, asthma
*develop due to lack of immune stimulus early in life
5. Type 2: - antibody mediated
- giving the wrong blood type to a person
6. Type 3: - serum and arthus sickness
1/3
, - symptoms delayed
- depends on IgG, IgM and IgA
- arthritis
7. Type 4: - cell mediated
- usually involves T cells
- contact with poison ivy
- contact dermatitis, graft rejection
(autograft, isograft, allograft, xenograft)
8. exogenous: microbes, pollen grains, and foreign cells and proteins
9. endogenous: arising from self (autoimmunities)
10. atopy: chronic local allergy such as hay fever or asthma
11. anaphylaxis: a systemic, sometimes fatal reaction that involves airway obstruction and circulatory collapse
12. hay fever: - allergic rhinitis
- seasonal reaction to inhaled plant pollen or molds
- chronic, year round reaction to a wide spectrum of airborne allergens or inhalants
2/3
