It suggested the chronic gastritis patients with DHSS immunocreative in GM was moresensitive than that in the PB. HP infection was a chief cause for immune reaction of GM.

• 表明慢性胃炎脾胃气虚证胃粘膜较外周血免疫反应更敏感，HP感染是引起胃粘膜免疫反应的主要原因。