Vishu Choudhary 46 Questions 89 Answers 35 Best Answers 242 Points View Profile 0 Vishu ChoudharyBeginner Asked: October 12, 20202020-10-12T16:49:31+05:30 2020-10-12T16:49:31+05:30In: GPAT What are allergens? 0 What are allergens? Share Facebook 3 Answers Voted Oldest Recent Ravi kumar singh 0 Questions 1 Answer 0 Best Answers 22 Points View Profile Ravi kumar singh Beginner 2020-10-13T13:14:05+05:30Added an answer on October 13, 2020 at 1:14 pm Allergens is a antigen the produce and abnormal response by immune system that fight comprehended threat that may COUSE harm to body. 0 Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Vinit Rajput India 22 Questions 69 Answers 42 Best Answers 333 Points View Profile Vinit Rajput Beginner 2020-10-13T00:21:45+05:30Added an answer on October 13, 2020 at 12:21 am An allergen is a usually harmless substance capable of triggering a response that starts in the immune system and results in an allergic reaction. For instance, if you have an allergy to pollen, your immune system identifies pollen as an invader or allergen. 0 Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Vishu Choudhary 46 Questions 89 Answers 35 Best Answers 242 Points View Profile Best Answer Vishu Choudhary Beginner 2020-10-12T16:50:58+05:30Added an answer on October 12, 2020 at 4:50 pm An allergen is a type of antigen that produces an abnormally vigorous immune response in which the immune system fights off a perceived threat that would otherwise be harmless to the body. Such reactions are called allergies. 👍👍 0 Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp You must login to add an answer. Username or email* Password* Remember Me! Forgot Password?