Question

Name and explain the type of barriers of innate immunity which involve histamine and prostaglandins.

Answer 1

The type of barrier of innate immunity involving histamine and prostaglandins is known as inflammatory barrier.

Inflammatory barrier: 
When a microbe infects the body, their is a release of prostaglandins and histamine from the muscles which cause inflammation. As a result of this, the permeability of the capillary wall to phagocytes and some fluid containing serum proteins (antibacterial property) increases. This helps in the destroying the microorganisms.

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