The least numerous of all white blood cells that release histamine during inflammation and allergic reactions are

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Basophils are the least numerous of all white blood cells and are known for their ability to release histamine during inflammation and allergic reactions. Eosinophils also play a role in allergies and immune responses, but they are not the least numerous white blood cell. Neutrophils and monocytes are more numerous and play different roles in the immune response, such as phagocytosis of bacteria and cellular debris. Lymphocytes are a broad category of immune cells that play a role in both innate and adaptive immunity, but they do not release histamine.

The Least Numerous of All White Blood Cells That Release