Risk factors for recurrence of <i>Helicobacter pylori</i> infection after successful eradication in Chinese children: A prospective, nested case‐control study

Abstract

The Helicobacter pylori infection recurrence rate is high in children in Baoding region and is closely correlated to socioeconomic factors. The IFNGR1 gene polymorphism may be an independent risk factor for Helicobacter pylori infection recurrence.