Intussusception is the most common surgical complication of IgA vasculitis (IgAV), and intestinal perforation is usually associated with intussusception. If they are not recognised and treated in a timely manner, serious consequences may occur. The objective is to summarise the clinical features of IgAV complicated by intussusception and intestinal perforation and explore its risk factors.

中文翻译：

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IgA血管炎伴肠套叠、肠穿孔的临床特征及危险因素

肠套叠是 IgA 血管炎 (IgAV) 最常见的手术并发症，肠穿孔通常与肠套叠相关。如果不及时识别和治疗，可能会造成严重后果。目的 总结IgAV并发肠套叠、肠穿孔的临床特点，探讨其危险因素。