question: hi doc, i have been diagnosed with typhoid a year ago and stayed in hospital for 3 days.but a week ago i got sympthom of typhoid. so i went to the lab to do blood test, and this is the result :S. TYPHI O - NegativeS. TYPHI H - NegativeS. PARATYPHI A-O - NegativeS. PARATYPHI A-H - NegativeS. PARATYPHI B-O - Positive 1 / 80S. PARATYPHI B-H NegativeS. PARATYPHI C-O NegativeS. PARATYPHI C-H- NegativeWhat is that mean? please, i need an answer as i havent check it with my doctor here.do I need to stay in hospital again?Thank u..