:Normal range
S. typhi O : Negative
S. typhi H : Negative
S. Paratyphi AO: Negative
S. Paratyphi BO: Negative
S. Paratyphi AH: Negative
S. Paratyphi BH: Negative
Comment: S. typhi for fever and constipation, and headache. S.paratyphi for diarrhea after food poisoning and to detect carriers
Sample: Serum