... and could possibly be used to initiate therapy before the onset of an acute attack, thus reducing morbidity and possibly mortality In addition, this could lead to a better quality of life and decreased ... published in 2009 in the Proceedings of Allergy and Asthma, demonstrated that prodromal symptoms are a sensitive predictor that an attack may occur in hours or days, but the exact specificity of prodromal ... are minimal This is in contrast to intravenous therapy where guidelines are needed for teaching, assuring quality and infection prevention via continual evaluation, in addition to preventing other...