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Practitioner's Corner


A Comparison Between Morphine and Histamine as a Positive Control Agent for Intradermal Skin Testing: An Evidence-Based Study


F Kaewruttanapattama,* J Chokboonpium,* A Thammahong,* J Klaewsongkram

Division of Allergy and Clinical Immunology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
*These authors contributed equally to this work

J Investig Allergol Clin Immunol 2010; Vol. 20(7): 620-632