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. 2004 Apr 22;4:17. doi: 10.1186/1471-2180-4-17

Table 2.

H. pylori HpSa ELISA test results

Site 1 Site 2 Site 3 Site 5 Site 6 Site 7
Jun-00 + +

Jul-00

Aug-00 + + + +

Sep-00 + + + + + +

Oct-00 +

Nov-00

Dec-00 + + + +

Jan-01 + + + + + +

Feb-01

Mar-01

Apr-01 + +

May-01 + + + + + +

Jun-01

Jul-01

Aug-01 + + + + + +

Sep-01 + + + + + +

Oct-01 + + + + + +

Nov-01 N/D N/D N/D N/D N/D N/D

Dec-01 +

Jan-02 + + + + +

Feb-02 + + + + N/D +

Mar-02 + + + + + +

Apr-02 + N/D + + + +

May-02 + + + + + +

Jun-02 + + +

Jul-02 + + + + +

Aug-02

Sep-02 + + + + + +

Oct-02 + +

Nov-02

Dec-02 +

Note: Squares with + indicate detection of H. pylori antigen.