Conclusion The abdominal pain especially epigastric or peri-umbilical or tenderness might be possible for HSP that without available signs.

• 结论本文提示:如果遇到不明原因,以上腹部或脐周为主、无固定压痛点的腹部压痛,且腹部症状与体征不甚符合,又无皮疹出现时,应想到该病可能。