H.Pylori
Copyright ©The Author(s) 2003.
World J Gastroenterol. Feb 15, 2003; 9(2): 309-311
Published online Feb 15, 2003. doi: 10.3748/wjg.v9.i2.309
Table 2 The sensitivity, specificity, positive predictive value, negative predictive value and the accuracy of the string test compared to endoscopy-based tests
Sensitivity %Sensitivity %PPV %NPV %Accuracy %
CLO test100100100100100
Antral histology100958910097
Antral biopsy culture811001006977
String test culture381001004157