1. A group of signaling molecules produced by white blood cells that play a key role in inflammation and immune responses, particularly in allergic reactions and asthma.
Usage: technical; medical; plural form; singular is leukotriene; commonly abbreviated as LTs in scientific literature

Examples

• Leukotrienes are released during allergic reactions and cause airway constriction in asthma patients.
• Doctors prescribe leukotriene receptor antagonists to block the effects of leukotrienes in asthma treatment.
• The inflammatory response involves the production of leukotrienes by activated white blood cells.
• Research has shown that leukotrienes contribute significantly to the symptoms of allergic rhinitis.
• Leukotriene inhibitors are used to reduce inflammation in patients with chronic respiratory conditions.