Hepatitis B s (Surface) Antigen

550
4.8
NABL, CAP
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Overview
Test Results & Interpretations

Overview of Hepatitis B s (Surface) Antigen

Test Description

This test is ordered when you have signs and symptoms of acute hepatitis like loss of appetite, jaundice, nausea, vomiting, abdominal pain. Hepatitis B surface antigen test may be used for screening high risk people like homosexuals, people infected with HIV, pregnant women etc. Sometimes, it may also help in diagnosing chronic hepatitis B infection.

Why Get Tested

  1. If you have signs or symptoms associated with acute hepatitis to determine if they are due to Hepatitis B infection. Various signs and symptoms include fever, loss of appetite, nausea, vomiting, abdominal pain, jaundice, dark urine 
  2. As a follow up test if routine tests like ALT and AST are elevated 
  3. If you are at high risk for chronic Hepatitis B infection like close contact with someone infected with HBV, pregnant woman, if you are infected with HIV, homosexual men 
  4. At a regolar basis to monitor people with chronic hepatitis B infection

Precautions

  • No special preparation required

What Results of Hepatitis B s (Surface) Antigen mean?

Interpretations

       The tests for hepatitis B can be ordered individually but usually ordered in combination with other tests 

  • Positive HBsAg along with positive hepatitis B e antigen tests usually indicate acute infection with the virus and in the infective stage 
  • Positive hepatitis B surface antigen along with positive core and envelope antibody denotes chronic infection but low risk of infection i.e. carrier state 
  • Negative HBsAg with positive hepatitits B surface antibody usually indicates no active or prior infection and the individual is not immune 
  • Negative surface antigen with positive hepatitis B surface antibody denotes that you are immunized against the virus





Provided By

NABL

CAP

For over a hundred years, human pathology has been one of the keystones of medicine and rightly so at SRL, we offer our patients world-class Pathology services because their well-being is of the utmost importance to us. Pathology is quite simply the scientific study of the overall response of your body to any foreign influence, i.e., disease. Actually, we use this knowledge to diagnose & subsequently treat your ailment. What we basically do is carefully compare the normal structure and function of a human body (anatomy and physiology) to the abnormal structure and function we witness in an unwell human. Doing this is the most crucial phase & we take note of even the minutest details while adjudging the extent of your ailment because one slip can lead to an incorrect diagnosis, posing serious threat to your health. Our experts ensure that they are extremely careful while analyzing the samples. This is where our advanced technology chips in. SRL is proud to host state-of-the-art equipments based on the latest technology for a speedy and accurate result. We do not take any chances whatsoever with your health & well-being. Avail our Pathology services with no hesitation. You are always in good hands with SRL.

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