thank for your query at healthcare magic.
thyphoid titres vary according to locality where the person lives and also on labarptary methods used . widal test
has importance when you repeat blood test
and if it shows increasing titres .
as for thyphoid is concerned it has widw range of presentations fever
may or may not be there .
my advice is repeat widal test after one week of previous test if it shows increasing titres , treat as typhoid