【摘要】 目的观察日本血吸虫。类循环抗原（ＣＡｇｓ）早晚间血中浓度变化情况。方法９只家兔分为感染组和对照组，于感染后的２１ｗｋｄ３早晚间分别果血，分高血清．并用斑点酶联免疫吸附试验（Ｄｏｔ—ＦＬＩＳＡ）分别检测三类ＣＡｇｓ．结果三类ＣＡｇｓ水平在一天内无显著性变化。结论ＣＡｇｓ的检测结果在一天之内不受采血时间的影响．更多还原

【Abstract】 Objective To observe the circadian fluctuation of three kinds of circulating antigens (CAgs) of Schistosoma japonicun (Sj)Methods Nine rabbits divided into infected group and control group.The sera of rabbits were collected at third day in two intervals during a 24-hour period. Three kinds of CAgs were detected with Dot-ELISA.Pcsults There were no significance ciradian variability in three kinds of CAgs.Conclusion The detection of CAgs is not affected by blood taking time in 24-hour period.更多还原