Inflammation

Inflammation: Definition, Signs, Types and Characteristics

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Inflammation is a complex biological response of body tissues to harmful stimuli such as pathogens, damaged cells, or irritants. It is a protective response involving immune cells, blood vessels, and molecular mediators. The primary purpose of inflammation is to eliminate the initial cause of cell injury, clear out necrotic cells and tissues damaged from the … Read more

Histamine: Physiological Role, Clinical Applications

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Histamine is a biogenic amine, a compound derived from amino acids, that serves as a signaling molecule and neurotransmitter in the body. It is produced and stored in various cells, particularly mast cells and basophils, which are immune system components. When released, histamine plays a key role in several physiological processes, including inflammation, allergic reactions, … Read more

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