Question

Radha started sneezing and began to develop rashes after coming back from the park. [3 marks]
a) What could be the cause of such a reaction?
b) How can this be confirmed?
c) What drugs can be used to reduce these symptoms?

Answer 1

a) Sneezing and rashes could be caused by allergens like dust and pollen. [1 mark]
b) This can be confirmed experimentally by exposing or injecting the patient with very small doses of possible allergens and by studying the reaction. [1 mark]
c) Drugs like antihistamine, adrenaline and steroids can be used to reduce these symptoms. [1 mark]