Definition of clique in the AudioEnglish.org Dictionary. Meaning of clique. What does clique mean? Proper usage and audio pronunciation (and phonetic transcription) of the word clique. Information about clique in the AudioEnglish.org dictionary, synonyms and antonyms.
Mast Cells: Release histamine and heparin after an injury/infection, stimulating local inflammation. âª Lymphocytes: Develop into plasma cells to create antibodies to fight an infection. âª Microphages: Endocytotic drinking. âª Melanocytes: Store melanin, determining skin color. Protects DNA from sun damage.
Histamine is the primary effector substance released by the mast cell in response to an allergen. Antihistamines block H1 (histamine, type 1) receptors found on blood vessel endothelial cells and smooth muscle cells.he use of antihistamines to treat hayfever will also help to relieve asthma and reduce the severity of its symptoms. Antihistamines are available in tablet, nasal spray, cream, and eye drop form. The eye drops are useful for the red and itchy eyes often caused by airborne allergens like pollen.