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兰伯贾第虫是最常见的一种肠寄生虫。全世界罹病率为7%～40%。众所周知,贾第虫感染可无症状或无特异表现。多数病人诊断基于粪便检查。新鲜便涂片可查到活动的裂殖体。另外,Ridley浓集法可查贾第虫胞囊,倘连续3日留便检查,则更为准确。然而,目前即使对有胃肠道症状者,诊断亦延误过长,在确诊前做了许多不必要的检查。本文回顾性研究的目的在于研究最终确诊此病所普遍应用的有效程序及效益。
Giardia lamblia is the most common type of intestinal parasites. The world prevalence rate of 7% to 40%. As we all know, Giardia infection can be asymptomatic or non-specific performance. Most patient diagnosis is based on stool examination. Fresh smear can be found in the activities of schizonts. In addition, Ridley concentration method can check giardia cysts, if the 3 consecutive stay for examination, then more accurate. However, even for people with gastrointestinal symptoms, the diagnosis is delayed too much and many unnecessary tests are performed before the diagnosis is made. The purpose of this retrospective study is to study the effective procedures and benefits commonly used in the final diagnosis of the disease.