1st September 2020

A 19-year-old university student presented to the GP clinic with 4 days of sore throat and malaise

A 19-year-old university student presented to the GP clinic with 4 days of sore throat and malaise. She denied other symptoms. Physical examination revealed generalised lymphadenopathy, splenomegaly and a temperature of 37.6 degree Celsius. Throat examination revealed inflamed pharynx and slight bilateral enlargement of tonsils that is non-exudative. Family history and past medical history is insignificant. She denied any recent travel, contact with sick patients, and sexual intercourse although she is currently in a relationship. Which of the following tests would be first-line to support this diagnosis?

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