1. a type of white blood cell that releases histamine and other chemicals during allergic reactions
Usage: medical

Examples

• The blood test showed elevated basophil levels.
• Basophils play a key role in allergic responses.
• The doctor explained that basophils release histamine when exposed to allergens.
• A normal basophil count is typically less than 1% of total white blood cells.
• The patient’s basophils were activated during the allergic reaction.
• Researchers studied how basophils respond to different stimuli.