Allergy, immunology and related disorders
Department of Pediatrics, Duke University Medical Center, North Carolina, USA
Correspondence to Michael M Frank, MD, Department of Pediatric Allergy and Immunology, Duke University Medical Center, Durham, North Carolina, 27710, USA
Tel: +1 919 684 4626; fax: +1 919 668 3750; e-mail: [email protected]
As mentioned in the review, five companies are currently developing therapy for acute attacks for this disease. As there are few clinical experts, I consult for all five companies. I have a financial interest in none of them and make no recommendations for any specific product in this article.