RESUMO
Objective To explore the application value of enzyme linked immunosorbent assay for detection of hepatitis B PreS1 antigen and antibody in the diagnosis of hepatitis B.MethodsSeveral common patterns in the results of hepatitis Btwo halfcheck were selected from August 2014 to August 2016 for the sample, the use of hepatitis Btwo half7 commonly used detection model for 140 cases of PreS1 antigen, antibody detection.Enzyme linked immunosorbent assay for detection of PreS1 antigen and antibody.ResultsIn patients with HBeAg in PreS1 antigen positive rate was 87.5%, in patients with positive PreS1 antigen positive rate was 8.6%, HBsAg, HBcAb in patients with positive PreS1 antigen positive 13.3%, in a pure HBsAg in patients with positive PreS1 antigen 4.3%.There was no significant difference in the total positive rate of HBV-DNA and the total positive rate of PreS1, and the total coincidence rate was higher.PreS1 antigen positive correlated with HBsAg, HBeAg and HBcAb positive(P<0.05), and has nothing to do with HBsAb, HBeAb positive.ConclusionHepatitis B PreS1 antigen and antibody detection, can effectively complement the diagnosis of hepatitis B, early detection of hepatitis B infection.