“…Additionally, failure to convincingly relate AHEI to prodromal infectious caused by group A streptococcus or Mycoplasma pneumoniae is not surprising, considering that these agents mostly cause infections in children 5 years of age or older (Jaggi & Shulman, 2006;Principi & Esposito, 2002). A wide range of medications have been reported such as anti-inflammatory and/or antipyretics including ibuprofen (Blasini et al, 2007), aspirin and paracetamol (da Silva Manzoni et al, 2004;Fiore et al, 2008;Karremann et al, 2009;Legrain et al, 1991;Poyrazoglu et al, 2003;Saraclar et al, 1990), antimicrobials including penicillins (Legrain et al, 1991;Saraclar et al, 1990), amoxicillin (Blasini et al, 2007;Gattorno et al, 1997), sultamisilin (Halıcıoglu et al, 2010), erythromycin (Krause et al, 1996), tobramycin (Blasini et al, 2007), trimethoprim-sulfomethoxazol (Poyrazoglu et al, 2003), cefaleksin (Crowe et al, 1998;da Silva Manzoni et al, 2004;), ceftriaxone (Can et al, 2006), ceftibuten (Fiore et al, 2008) and other medications such as cough syrup (Dubin et al, 1990;Gonggryp & Todd, 1998) and probiotics (Fiore et al, 2008). Vaccines have also been implicated in the pathogenesis of AHEI, including diphtheriapertussis-tetanus (Krause et al, 1996;Saraclar et al, 1990), poliomavirus vaccine (Saraclar et al, 1990), hemophilus influenza conjugated (Krause et al, 1996), measles (Gonggryp & Todd, 1998;Saray et al, 2002), rubeola (Poyrazoglu et al, 2003), …”