【摘要】 目的探讨甲状腺球蛋白抗体(TGAb)和甲状腺微粒体抗体(TMAb)不同条件下在血清中的稳定性。方法用放射免疫法测定放置室温、4℃冰箱、冰冻条件下,不同时间段血清样本中的TGAb与TMAb的活性。结果3种条件在储存2 d以后的结果差异无统计学意义;储存4 d后,室温条件下样品的TGAb与TMAb失活;储存6 d后,4℃冰箱条件下样品的TGAb与TMAb失活;储存29 d后,冰冻条件下样品的TGAb与TMAb失活。结论使用4℃冰箱保存4 d内的血样进一步作甲状腺抗体的检测,可以保证其准确性且又不影响日常临床工作。更多还原

【Abstract】 Objective To investigate the thyroglobulin antibody(TGAb) and thyroid microsomal antibodies (TMAb) under different conditions in the serum Stability.Methods Measured by radioimmunoassay place at room temperature,4℃refrigerator,ice conditions,the different time periods in serum samples of TGAb and TMAb activity.Results Three conditions in the storage Two days later the results of no significant difference;stored 4 days at room temperature samples TGAb and TMAb inactivation;storage 6 days,4℃refrigerator under the conditions of the samples TGAb and TMAb inactivation;store 29 days later,the frozen samples under the conditions of TGAb and TMAb inactivation.Conclusion 4℃refrigerator used to preserve blood samples for further screening for thyroid antibodies,the most suitable for day-to-day clinical work.更多还原