A type of white blood cell essential for the body's immune response, particularly in fighting parasitic infections and involved in allergic reactions.

सफेद रक्त कणिका जो प्रतिरक्षा प्रतिक्रिया में महत्वपूर्ण होती है

English Usage: The eosinophils increased in number in response to the allergic reaction.

Hindi Usage: एलीर्जिक प्रतिक्रिया के कारण इयोसिनोफिल की संख्या बढ़ गई।