Question

explain how an allergic reaction occurs?

please give the answer in your own words​

Answer 1

Answer:

ENGLISH=Allergies occur when your immune system reacts to a foreign substance — such as pollen, bee venom or pet dander — or a food that doesn't cause a reaction in most people. Your immune system produces substances known as antibodies.

HINDI=एलर्जी तब होती है जब आपकी प्रतिरक्षा प्रणाली किसी विदेशी पदार्थ पर प्रतिक्रिया करती है - जैसे पराग, मधुमक्खी का विष या पालतू डैंडर - या ऐसा भोजन जो ज्यादातर लोगों में प्रतिक्रिया का कारण नहीं बनता है। आपकी प्रतिरक्षा प्रणाली एंटीबॉडी के रूप में जाने वाले पदार्थों का उत्पादन करती है।

Answer 2

Answer:

Allergies occur when your immune system reacts to a foreign substance — such as pollen, bee venom or pet dander — or a food that doesn't cause a reaction in most people. Your immune system produces substances known as antibodies.04