Category:Acute Inflammation
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Fluids
Serous Inflammation
Catarrhal Inflammation
Fibrinous Inflammation
Diptheritic Inflammation
Haemorrhagic Inflammation
Purulent
- In purulent inflammation, pus is the predominant feature.
- Pus is an admixture of dead and dying neutrophils with necrotic cells and a pyogenic agent.
- Proteolytic enzymes released by the dying neutrophils lyse tissue cells to produce a fluid.
- Pus is an admixture of dead and dying neutrophils with necrotic cells and a pyogenic agent.
- Colour varies depending upon the agent.
- May be white, yellow, green or brown.
- An abscess is a circumscribed sphere of pus surrounded by a pyogenic membrane.
- The pyogenic membrane is composed of capillaries bringing neutrophils into the sphere.
- This rapidly becomes enveloped by a fibrous tissue capsule.
- A local connective tissue response attempting to wall off the purulent irritant from nearby normal tissue.
Pages in category "Acute Inflammation"
The following 8 pages are in this category, out of 8 total.