ACKNOWLEDGMENTS
This study was supported by Phramongkutklao Hospital and Phramongkutklao
College of Medicine foundation Scholarship and Christine Kühne-Center
for Allergy Research and Education (CK-CARE), Davos. The authors wish to
acknowledge Mrs. Jitta Tubkate for help in contacting the patients and
Asst.Prof. Nattapon Jaisupa for advice in the laboratory work. We thank
Dr. David Groeger for proofreading our manuscript.