18th February 2024

A 21-year-old female was diagnosed with community-acquired pneumonia and commenced on amoxicillin

A 21-year-old female was diagnosed with community-acquired pneumonia and commenced on amoxicillin. Five minutes after taking the amoxicillin, she developed urticaria and wheeze. Her blood pressure was maintained during this episode. She did not have any associated rashes during this episode.

Which of the following blood cells are responsible for the pathogenesis of early stages of the condition?

Select the SINGLE most appropriate option from the list below. Select ONE option only.