Question

Read the following
i) Common allergens are animal dander, dust, pollen and mites.
ii) Allergy reactions are sneezing, watery eyes, running nose and difficulty in breathing.
iii) For determining cause of allergy very small doses of possible allergens are injected to the patient.
iv) Symptoms of allergy can be reduced by using drugs like histamine, adrenalin and steroids.

Answer 1

All the statements are correct