HBsAg blood test detects the hepatitis B antigen, which is a viral protein in the blood. If the test is positive, you have an active hepatitis B infection, which means you can spread the virus. Hepatitis B can lead to severe liver damage and spreads through unprotected intercourse, needle sharing or any contact with an infected person’s bodily fluids. Additionally, mothers can pass it on to their newborns.

Why Undergo HBsAg?

In most cases, HBsAg blood test is recommended if:

• You have been exposed to someone with hepatitis B and want to check if you have contracted the virus.
• You have recently travelled to a region where hepatitis B is prevalent and wish to confirm your status.
• You want to assess your sexual health to prevent transmitting the infection to others.

Preparing for HBsAg Blood Test

• Keep yourself hydrated by drinking plenty of water in the 24 hours leading up to your test to help make the blood draw smoother.
• Choose loose-fitting clothes that provide easy access to your arms and hands.
• If you take anticoagulants, it’s best to have them after your appointment. If necessary, you may take them beforehand, but only if absolutely essential.
• If you’re nervous about needles, ensure that you inform your GP for help in making the process as quick and comfortable as possible.

Schedule your HBsAg blood test appointment today at Sonoclinic for expert services.