B型肝炎表面抗體 Anti-HBs
Hepatitis B Surface Antibody (Anti-HBs)
*Anti-HBs is an immune response to the Hepatitis B Surface Antigen (HBsAg), typically appearing after HBV infection recovery or successful vaccination. It signifies immunity against the Hepatitis B Virus (HBV).
*Normal Range
Positive ≧10 mIU/mL
Negative: No prior HBV infection or vaccination; lacks immunity.
Positive: Indicates past infection recovery or successful vaccination, conferring immunity against HBV.
*Significance of Anti-HBs Positivity
-Immune Protection:
Anti-HBs positivity indicates immunity against HBV, ensuring protection from reinfection.
-Vaccination or Past Infection:
If vaccinated, Anti-HBs positivity confirms effective immune response.
If previously infected, it signifies recovery and acquired immunity.
*Health Recommendations
-Maintain Immunity:
If Anti-HBs is positive, no further vaccination is needed.
If negative and at risk, consider vaccination for protection.
-Regular Monitoring:
High-risk groups (e.g., healthcare workers, those in endemic areas) should periodically test Anti-HBs levels to ensure sustained immunity.
*Conclusion
Anti-HBs positivity indicates immunity against HBV, either through vaccination or past infection recovery. Maintaining an immune-protected state is crucial for preventing Hepatitis B. Regular screening and vaccination are effective preventive measures against the virus.
*Anti-HBs is an immune response to the Hepatitis B Surface Antigen (HBsAg), typically appearing after HBV infection recovery or successful vaccination. It signifies immunity against the Hepatitis B Virus (HBV).
*Normal Range
Positive ≧10 mIU/mL
Negative: No prior HBV infection or vaccination; lacks immunity.
Positive: Indicates past infection recovery or successful vaccination, conferring immunity against HBV.
*Significance of Anti-HBs Positivity
-Immune Protection:
Anti-HBs positivity indicates immunity against HBV, ensuring protection from reinfection.
-Vaccination or Past Infection:
If vaccinated, Anti-HBs positivity confirms effective immune response.
If previously infected, it signifies recovery and acquired immunity.
*Health Recommendations
-Maintain Immunity:
If Anti-HBs is positive, no further vaccination is needed.
If negative and at risk, consider vaccination for protection.
-Regular Monitoring:
High-risk groups (e.g., healthcare workers, those in endemic areas) should periodically test Anti-HBs levels to ensure sustained immunity.
*Conclusion
Anti-HBs positivity indicates immunity against HBV, either through vaccination or past infection recovery. Maintaining an immune-protected state is crucial for preventing Hepatitis B. Regular screening and vaccination are effective preventive measures against the virus.