Hepatitis B Test (HbsAg) is the first serologic marker to appear in serum after Hepatitis B Virus (HBV) infection. HBsAg test is done for diagnosis of acute, recent, chronic cases of hepatitis. Test is positive after 4 weeks of infection but may be detected any time after the first week. Test plays an important role in management of HBV disease. Primary reasons for a Hepatitis B infection are Hepatitis B Virus in body fluids like blood, semen, and vaginal secretion.
HBsAg is the first serologic marker to appear in serum after Hepatitis B Virus (HBV) infection. HBsAg test is done for diagnosis of acute, recent, chronic cases of hepatitis. Test is positive after 4 weeks of infection but may be detected any time after the first week. Test plays an important role in management of HBV disease. Primary reasons for a Hepatitis B infection are Hepatitis B Virus in body fluids like blood, semen, and vaginal secretion.
HBsAg test measures hepatitis b surface antigen in the blood of the patient.This antigen is produced throughout the active viral replication
Your doctor will recommend you to take the HbsAg test, if you suffer from any of the following symptoms:
The HbA1c test is a simple blood test with no need for fasting before the test. The blood sample can be taken by the phlebotomist at a pathology lab.