O agglutinin英美网络 菌体凝集素医学双语例句Although non typhoidal febrile children manifested false positive Widal test, agglutinin level at titre of 1 ∶ 800 was only found in a few patients.虽然非伤寒患儿肥达反应可呈假阳性反应,但O、H抗体凝集效价极少达到1∶800。