1

How we prevent infection

2

Ch. 16 - Innate Immunity

3

Complement

http://highered.mcgraw-hill.com/sites/0072556781/student_view0/chapter31/animation_quiz_1.html

4

White blood cells - leukocytes

5

Phagocytosis

http://highered.mcgraw-hill.com/sites/0072556781/student_view0/chapter31/animation_quiz_3.html

6

Inflammation

7

Interferon

http://highered.mcgraw-hill.com/sites/0072556781/student_view0/chapter31/animation_quiz_2.html

8

Natural Killer cells

9

Ch. 17 - Adaptive Immunity

10

Lymphocytes

11

Humoral vs. Cell-mediated Immunity

12

Lymphoid tissues

13

Antigens and antibodies and antigen receptors

14

Antibody diversity

15

B cells - activation and memory

16

B cells - activation and memory

17

APC - antigen presenting cells

18

T cells - T helper cells

19

T cells - cytotoxic T cells

20

21

22

Ch. 18 - Immunological disorders

23

Hypersensitivity - 4 types

• Allergies

• Cytotoxic

• Immune-complex

• Delayed

24

Type I - Allergies

25

Type II - Cytotoxic

26

Type III - Immune Complex

27

Type IV - Delayed (Cell-mediated)

28

Organ transplants and immunosuppression

29

Immunodeficiency

30

Ch. 19 - Diagnostic Immunology

31

ELISA

32

Applications

33

Applications

34

Applications

35

Applications

36

Applications

37

Diagnostics - quick and sensitive