Hymenoptera sting anaphylaxis and urticaria pigmentosa: clinical findings and results of venom immunotherapy in ten patients.


BACKGROUND Occasional patients with urticaria pigmentosa and anaphylaxis after Hymenoptera stings have been described. In this situation the question arises: Is anaphylaxis IgE-mediated or induced by pharmacologic mediator release from mast cells? METHODS We investigated 10 patients with histologically confirmed urticaria pigmentosa and a history of… (More)


  • Presentations referencing similar topics