The aim of this systematic review was to evaluate the effect of purgative manna on the unconjugated hyperbilirubinemia in neonates. Pubmed, Scopus, Chochrane library, Iranmedex and Google scholar were last searched in February 2017. Randomized controlled trials that evaluated the effect of purgative manna on the treatment of neonatal hyperbilirubinemia were included in the stu...