1. Comparison of the performance of serological kits for Helicobacter pylori infection with European and Asian study populations 
T.T.H. Hoang, A.-S. Rehnberg, T.-U. Wheeldon, C. Bengtsson, D.C. Phung, R. Befrits, M. Sörberg, M. Granström 
Clinical Microbiology and Infection 
Volume 12, Issue 11, Pages (November 2006)
DOI: /j x
Copyright © 2006 European Society of Clinical Infectious Diseases Terms and Conditions

2. Fig. 1
A–C, Reverse cumulative graphs of antibody concentrations in the ELISA assays. The dotted lines represent cut-off levels in the respective assays. D, Proportion of responders to the diagnostic bands in the Helicoblot 2.1 kit (Vn, Vietnamese; Sw, Swedish; PUD, peptic ulcer disease; GU, gastric ulcer).
Clinical Microbiology and Infection  , DOI: ( /j x)
Copyright © 2006 European Society of Clinical Infectious Diseases Terms and Conditions

3. Fig. 2
Receiver operating characteristic (ROC) curves for (A) Pyloriset EIA-GIII and (B) HM-CAP ELISA values with the Vietnamese study populations, as used for the establishment of an optimal cut-off level.
Clinical Microbiology and Infection  , DOI: ( /j x)
Copyright © 2006 European Society of Clinical Infectious Diseases Terms and Conditions