对酶免四项弱反应性献血者的追踪检测

目的 对酶免四项弱反应性献血者进行追踪检测,了解其假阳性比率,为弱反应性献血者的屏蔽及日后归队提供参考资料.方法 对100例弱反应性献血者在6个月以后进行追踪检测,标本均按原检测不合格项目分类,用检验科目前正在使用的初、复检试剂进行检测.结果 57％的献血者仍呈反应性,而43％的献血者呈现无反应性,且所检测标本的S/CO值均处于0.7～2之间,均属弱反应性.结论 弱反应性献血者中存在很大程度的假阳性,全部对其进行屏蔽,必然造成大量血液的浪费和爱心献血者的流失,期待相关部门对献血者的屏蔽范围及归队管理出台明确的要求,尤其是对弱反应性献血者是否需要屏蔽及假阳性献血者的日后归队管理制定统一的标准.

Enzyme detection of four tracks for the weak reaction of blood donor

Objective Purpose for enzymes from four track weak reaction of blood donor testing and know its false positive rate, for the weak reaction of blood donor screening and subsequent back reference. Methods 100 patients with weak reactivity track testing blood donors after 6 months, the specimens are classified by original detected faulty items, is now beginning, review of clinical laboratory reagents for detection. Results 57% blood donors was still reactivity, 43% blood donor unresponsiveness, and lies between the 0.7-2 S/CO values of the test specimen are weakly reactive. Conclusion Weak reaction sexual blood who in the exists is large degree of fake positive, all on its for shield, necessarily caused large blood of waste and love blood who of loss, looks forward to related sector on blood who of shield range and the back Management introduced clear of requirements, especially on weak reaction sexual blood who is needs shield and the fake positive blood who of future back management developed unified of standard.