my widal test results are TH : POSITIVE 1:50                                       TO: POSITIVE  1:50                                       AH :NEGATIVE  1:25                                       BH :NEGATIVE  1:25WHETHER I HAVE TYPHOID FEVER OR NOT
While interpreting the TIDAL test, it is important to know the significant title. The significant titles are as follows:H antigen i.e. TH : 1:200O antigen i.e. TO : 1:100Paratyphi A flagella antigen i.e. AH : 1:200Paratyphi B flagella antigen i.e. BH : 1:200Your titles for Salmonella type H and O antigens are significant; hence, you have typhoid fever.