类风湿因子与甲型肝炎病毒抗体IgM假阳性关系的实验研究  

Detection of Rheumatoid Factor and Anti-hepatitis A Virus IgM False Positive

作　　者：王红梅[1] 赵红[2] 

机构地区：[1]锦州医学院附属第一医院检验中心,辽宁锦州121001 [2]内蒙赤峰学院第一附属医院检验科,内蒙古赤峰024000

出　　处：《锦州医学院学报》2004年第1期25-26,共2页Journal of Jinzhou Medical College

摘　　要：目的　探讨类风湿因子 (RF)浓度与甲型肝炎病毒抗体 (抗HAV -IgM)假阳性之间的关系 ,为排除该抗体的假阳性提供客观依据。方法　RF采用透射比浊法测定 ,抗HAV -IgM采用酶联免疫法检测。结果　实验组RF明显增高 ,且与抗HAV -IgM检测的光密度OD值之间存在直线回归关系。 结论　抗HAV -IgM阳性的确定应依据临床症状、病史、年龄及RF水平来综合判定以降低假阳性。Objective To investigate the relation between RF and anti-HAV IgM. Methods The serum levels of RF were determined by transmission turbidimetry and that of anti-HAV IgM with ELISA. Results The serum levels of RF were significantly higher in the test group. There was linear regression relation between RF and OD of anti-HAV IgM. Conclusions Clinical symptom, disease history, age and the level of RF are useful for the judgment of anti-HAV IgM positive.

关 键 词：类风湿因子 甲型肝炎病毒抗体 IgM假阳性 实验研究 甲型肝炎 

分 类 号：R512.61[医药卫生—内科学] R446.62[医药卫生—临床医学]