- Bezafibrate-induced anaphylactic shock: unusual clinical presentation. de Barrio, M., Matheu, V., Baeza, M.L., Tornero, P., Rubio, M., Zubeldia, J.M. Journal of investigational allergology & clinical immunology : official organ of the International Association of Asthmology (INTERASMA) and Sociedad Latinoamericana de Alergia e Inmunología. (2001)