%0 Journal Article %T Onset of angioedema following a viper bite: different options for diagnostic procedure in an emergency department %A Alessandro Riccardi %A Pierangela Minuto %A Anna Da Col %A Viviana Panunzio %J Emergency Care Journal %D 2011 %I PAGEPress Publications %R 10.4081/ecj.2011.2.10 %X The unexpected onset of an angioedema in a patient observed in the emergency department after a viper bite, gave the opportunity to consider some different etiopathogenetic hypothesis and to discuss the most correct diagnostic procedure. The patient was a 60-year-old man who was treated with sartans for hypertension and reported a recent diagnosis of monoclonal gammopathy of uncertain significance. Based on the patient history and on the clinical aspects of the angioedema, the authors consider the possibility of an acquired non-allergic angioedema and its probable close relationship with a lymphoproliferative disorder. %K Angioedema %K Viper bite %K Emergency department %U http://www.pagepressjournals.org/index.php/ecj/article/view/913