“…Anaphylaxis can be elicited for every concentration of the antigen (also minimal, sometimes it happens during skin test for drugs, etc.) (Bernstein et al, 2004;Blanton & Sutphin, 1949;Eleuterio GonzĂ lez et al, 1997;Harris & Sure, 1950;Liccardi et al, 2006;Lockey et al, 1987;Riezzo, 2010;Weber-Mani & Pichler, 2008). The typical anaphylaxis consists of sudden weakness, itching and urticaria, chest oppression, respiratory distress (wheezing) followed by cardio-circulatory collapse.…”