Allergy and Hypersensitivity K. J. Goodrum 2005 1 2 Fig.12.6 - PDF document

Allergy and Hypersensitivity K. J. Goodrum 2005 1

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Fig.12.6 Early IL-4 response promotes Th2 development that drives B cell class switching to IgE Secreted IgE “sensitizes” mucosal and connective tissue mast cells. Fig.12.7 3

Secreted factors from activated mast cells Fig.12.10 4

Secreted factors from activated eosinophils Fig. 12.12 5

Acute ,Late, and Chronic phase Type I Reactions. Fig.12.16 Treatment of Type I Hypersensitivity Fig.12.18 6

Fig. 13.8 Type II Cytotoxic reaction SERUM SICKNESS (Type III hypersensitivity reaction) 7

ARTHUS REACTION (Type III hypersensitivity reaction) 8

Fig. 12.21 Delayed Type Hypersensitivity or DTH (Type IV hypersensitivity reaction) 9

ALLERGIC CONTACT DERMATITIS (Type IV hypersensitivity reaction) 10