Answer by
ToralDwivedi (606)
There are three types of hepatitis found commonly. Hepatitis A is not traceable by pathological test in saliva. If the person has Hepatitis B [Australia Antigen - HBsAg positive], it is detected in saliva, blood, urine and stool and is very dangerous and occasionally life threatening. This test is called HBsAg. Hepatitis C cases are rare and unimportant.