1 How we prevent infection. 2 Ch. 16 - Innate Immunity

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How we prevent infection

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Ch. 16 - Innate Immunity

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Complement

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White blood cells - leukocytes

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Phagocytosis

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Inflammation

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Interferon

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Natural Killer cells

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Ch. 17 - Adaptive Immunity

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Lymphocytes

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Humoral vs. Cell-mediated Immunity

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Lymphoid tissues

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Antigens and antibodies and antigen receptors

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Antibody diversity

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B cells - activation and memory

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B cells - activation and memory

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APC - antigen presenting cells

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T cells - T helper cells

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T cells - cytotoxic T cells

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Ch. 18 - Immunological disorders

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Hypersensitivity - 4 types

• Allergies

• Cytotoxic

• Immune-complex

• Delayed

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Type I - Allergies

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Type II - Cytotoxic

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Type III - Immune Complex

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Type IV - Delayed (Cell-mediated)

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Organ transplants and immunosuppression

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Immunodeficiency

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Ch. 19 - Diagnostic Immunology

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ELISA

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Applications

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Applications

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Applications

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Applications

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Applications

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Diagnostics - quick and sensitive