Does the HBsAg level drop from 6549 to 5215.05 after 2 weeks, is the viral load decreasing?

Ask
Hello doctor! I had a test 15 days ago, my HBsag level was 6459 and yesterday I went back for a test the concentration dropped to 5215.05. So the doctor asked me, does the HBsAg level decrease from 6549 to 5215.05 after 2 weeks, is the virus concentration reduced? Looking forward to your advice, thank you doctor!
Anonymous question
Answer
Hello, doctor would like to answer the question: “The HBsAg concentration decreased from 6549 to 5215.05 after 2 weeks, is the viral concentration decreased? ” as follows:
HBsAg is the surface antigen of the hepatitis B virus. It is the first detected marker before clinical symptoms appear. Tests: HBsAg, Anti HBs, HBeAg, Anti HBe; HBc IgM + IgG, HBV load measurement is used to diagnose acute/chronic hepatitis and monitor treatment.
Your results on the HBsAg test last time was 6459 and after 2 weeks it was 5215.02 did not say anything about a decrease in the hepatitis B virus level. Because this result depends on the testing technique, the testing machine. , laboratory products or are you on non-hepatitis B treatment?
You need to do more tests of Anti HBs, HBeAg, Anti HBe; HBc IgM + IgG, measuring HBV load helps diagnose whether you have acute or chronic hepatitis B so that you have the right treatment attitude.
You can go to the Vinmec Health System Hospital to recheck the test and get treatment advice. Thank you for trusting and sending questions to Vinmec. Wish you have a lot of confidence in your decision to treat the disease with the best effect. Best regards!

Answered by Master, Doctor Nguyen Thi Muoi - Doctor of Biochemistry - Laboratory Department, Vinmec Ha Long International Hospital