Diagnosing type I allergic reactions

Diagnosis of immediate type allergies should be based on a four-column principle.

This principle consists in a detailed anamnesis, followed by a physical examination of the skin and mucosa. Positive skin and blood tests indicate sensitization to a given allergen. Finally, a positive provocation test confirms the diagnosis of a clinically relevant allergy. After watching this video, what would be your diagnostic workup in a patient presenting with a very swollen ankle, a running and stuffy nose, and complaining about slight difficulties in breathing after a bee sting? Please feel free to give your answers in the comments section below the video. Note that you can also ‘like’ and comment on other learners’ answers.