Conversation: The conversation between human and AI assistant.
[|Human|] Hello Doctor, My widal test shows :- ST O ---+1.80 ST H ------+1:80 PB H ------+1:80 PB H ------+1:40 Pl. confirm do I have thypid fever because my physician says it is normal, but I feel tiredness very badly, what is the reason of that. Thanks & Regards Madhu
[|AI|]  HelloThanks for writing to ChatDoctorYou have negative tidal test. You are not suffering from typhoid fever. Salmonella O or H antigen tier values equal or greater than 1: 160 is considered as positive.However, four-fold increase in titration is confirmatory. Tiredness may be due to other reasons. You need few more investigations like routine hologram, Chest X-ray(PA view), Ultrasound of abdomen, RBS,LFT, RFT, Lipid profile, Urine RE/ME. Further investigations can be done if needed. Proper treatment depend upon clinical findings and investigation reports. Hope I have answered your query. Take Care Chat Doctor.