hello doctor,
i am ramya,my brother have fever for last 1 week.so taken the blood test for him.the result in the blood test given as, SAL TYPHI O 1/160 POSITIVE , SAL TYPHI H 1/160 POSITIVE, SAL TYPHI AH 1/20 NEGATIVE, SAL TYPHI BH 1/20 NEGATIVE. please sir i want to know that my brother has what type of fever.please response me quickly. thank you sir.