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放射免疫分析系超微量试验,一般分析量在毫微克（ng）或微微克（pg）的水平。操作比较精细,实验流程也比较长,因此实验中不可避免会出现偶然误差,现将本室总T_3和总T_4测定中的偶然误差做一分析,以便能进一步改进和提高实验准确性。 材料和方法 1993年9月14日～1996年12月14日连续167批实验,共19746人的门诊及病房患者血清做为分析样品,总T_3和总T_4分别由两位同志操作,使用北京生化免疫制剂中心生产的试剂盒,按说明书操作,单管试验,结果判断以反T_3、总T_3及总T_4结果平行的为合格,不平行的重复测定,总T_3及总T_4如与前次结果一致为合格,不一致的判为误差。
Radioimmunoassay is a very small amount of test, usually at nanograms or pg levels. The operation is more elaborate and the experimental process is longer, so accidental errors will inevitably occur in the experiment. The accidental errors in total T_3 and total T_4 in our laboratory are analyzed to further improve and improve the experimental accuracy. Materials and Methods A total of 167 batches of experiments were conducted from September 14, 1993 to December 14, 1996 in a total of 19,766 outpatient and ward serums. The total T_3 and total T_4 were respectively operated by two gay doctors. Using Beijing Biochemical The kit produced by the immunology center was operated according to the instructions and the single tube test. The result was judged by the repeated determination of anti-T_3, total T_3 and total T_4. The total T_3 and the total T_4 were consistent with the previous results As qualified, inconsistent sentenced as error.