Q. What is injected into the patient’s body the determining the cause of allergy?
A) Pure allergen to which the patient is allergic
B) IgG
C) IgE
D) Steroids
Explanation
For determining the cause of allergy, the patient is exposed to or injected with very small doses of possible allergens, and the reactions studied
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.