"Histamine" Natural Recordings by Native Speakers
Histamine is a chemical that is produced by the immune system in response to an allergen or an irritant. It is a major player in the body's allergic response, causing blood vessels to dilate, stomach acid production to increase, and smooth muscles to contract. Histamine is also involved in regulating various physiological processes, such as sleep-wake cycles, appetite, and mood. Excessive histamine release can cause a range of symptoms, including itching, hives, flushing, and difficulty breathing.
Here are 5 usage examples based on the word "histamine":
Histiocytic refers to cells or cell types that are derived from histiocytes, which are a type of white blood cell responsible for phagocytosis, or engulfing and breaking down foreign substances or cellular debris. In medical contexts, histiocytic cells often refer to cells that have originated from histiocytes, such as histiocytic lymph nodes or histiocytic tumors.