Synonyms for technology. noun electronics, science. 1  machinery star. 2  mechanics star. 3  automation star. 4  computers star. 5  robotics star. 6  telecommunications star. 7  mechanization star. 8  applied science star.ynonyms for technology. noun electronics, science. 1  machinery star. 2  mechanics star. 3  automation star. 4  computers star. 5  robotics star. 6  telecommunications star. 7  mechanization star. 8  applied science star.
Histamine is secreted by basophils and mast cells as part of a local immune response to the presence of invading bodies. The basophils and mast cells are found in nearby connective tissue.This histamine release causes capillaries to become more permeable to white blood cells and other proteins, which proceed to target and attack foreign bodies in the affected tissue. Aside from humans, histamine is found in virtually all animals.y Dr Ananya Mandal, MD. Histamine is an amine that is produced as part of a local immune response to cause inflammation.
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.