A bodily response characterized by fever or elevated temperature, often in reaction to an infection or illness.
बुखारी प्रतिक्रिया
English Usage: The doctor noted a febrile reaction in the patient after administering the vaccine.
Hindi Usage: डॉक्टर ने टीका लगवाने के बाद मरीज में बुखारी प्रतिक्रिया को नोट किया।