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Inflammation and fever, Early response to lesion
Brief, prior to immune…
Inflammation and fever
Vascular
3. Increase permeability
- ↑ Exudate = inflammation = Tumor/Dolor/dysfunction
4. Dilution of pathologic agent
2. Vasodilation
- Local mast cell release histamine
- Congestion (erythema) = Calor/Rubor
5. Diminution blood flow
- Clot formation = prevent dissemination of pathogens
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5 major signs of inflammation:
- Tumor
- Rubor
- Calor
- Dolor
- Dysfunction
<=> Systemic response = fever
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- Early response to lesion
- Brief, prior to immune response
- Objective: to remove harmful agent, limit injury