{"id":12650,"date":"2026-10-19T06:08:54","date_gmt":"2026-10-19T06:08:54","guid":{"rendered":"https:\/\/www.medkart.in\/blog\/?p=12650"},"modified":"2026-10-19T06:10:53","modified_gmt":"2026-10-19T06:10:53","slug":"hbsag-positive-meaning","status":"publish","type":"post","link":"https:\/\/www.medkart.in\/blog\/hbsag-positive-meaning\/","title":{"rendered":"HBsAg Positive: Meaning, Causes, Symptoms and Treatment"},"content":{"rendered":"<style>\n.entry-content a:not([href*=\"medkart.in\"]) > span {\n    vertical-align: super !important;\n    font-size: 85% !important;\n    line-height: 0 !important;\n}\n<\/style>\n<style>\n.entry-content h2,\n.entry-content h3,\n.entry-content h4 {\n    white-space: nowrap !important;\n}\n<\/style>\n<p><span style=\"font-weight: 400;\">HBsAg stands for hepatitis B surface antigen. It is one of the markers a laboratory looks for when blood is tested for hepatitis B. A report reading HBsAg positive, or HBsAg reactive, means the marker was found.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A positive result does not say how long the infection has been present, how much liver damage there is, or whether treatment is needed. Those questions are answered by further tests and by a doctor.<\/span><\/p>\n<h2><b>What is HBsAg, and What Does the Full Form Stand For?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">HBsAg is the abbreviation for hepatitis B surface antigen. MedlinePlus<\/span><span style=\"font-weight: 400;\">[<\/span><a href=\"https:\/\/medlineplus.gov\/lab-tests\/hepatitis-testing\/\"><span style=\"font-weight: 400;\">1<\/span><\/a><span style=\"font-weight: 400;\">]<\/span><span style=\"font-weight: 400;\"> describes it as an antigen on the surface of the hepatitis B virus. Hepatitis testing looks at a blood sample for signs of current or past infection.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The surface antigen is normally read alongside two antibodies. MedlinePlus lists anti-HBs as an antibody the immune system makes after infection or after vaccination. It lists anti-HBc as a second antibody, produced by infection alone.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Reported together, the three are what MedlinePlus calls a hepatitis B triple panel.<\/span><\/p>\n<h3><b>Why an HBsAg Report Has No Normal Range\u00a0<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">HBsAg is not reported as a number with a normal range. MedlinePlus describes the result by what was found, and says a negative or normal result means a person probably does not have a hepatitis infection.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Indian laboratories working to the National Viral Hepatitis Control Programme technical guidelines<\/span><span style=\"font-weight: 400;\">[<\/span><a href=\"https:\/\/nvhcp.mohfw.gov.in\/common_libs\/TechnicalGuidelines-for-Diagnosis-management-of-Hepatitis-B.pdf\"><span style=\"font-weight: 400;\">2<\/span><\/a><span style=\"font-weight: 400;\">]<\/span><span style=\"font-weight: 400;\"> report the marker as reactive or non-reactive. A reactive result is what a report means by HBsAg positive.<\/span><\/p>\n<h2><b>What Does an HBsAg Positive Result Mean?\u00a0<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">It means an active hepatitis B infection. MedlinePlus says a positive result suggests an infection that may be acute or chronic.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The NHS<\/span><span style=\"font-weight: 400;\">[<\/span><a href=\"https:\/\/www.nhs.uk\/conditions\/hepatitis-b\/\"><span style=\"font-weight: 400;\">3<\/span><\/a><span style=\"font-weight: 400;\">]<\/span><span style=\"font-weight: 400;\"> describes hepatitis B as a liver infection spread through blood and body fluids. It says the infection usually lasts one to three months. An infection lasting longer than six months is called chronic hepatitis B, and the Indian technical guidelines use the same threshold.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Age at infection changes the odds. The World Health Organization<\/span><span style=\"font-weight: 400;\">[<\/span><a href=\"https:\/\/www.who.int\/news-room\/fact-sheets\/detail\/hepatitis-b\"><span style=\"font-weight: 400;\">4<\/span><\/a><span style=\"font-weight: 400;\">]<\/span><span style=\"font-weight: 400;\"> states that infection in adulthood leads to chronic hepatitis in under 5% of cases, and infection in infancy and early childhood in about 95%.<\/span><\/p>\n<h2><b>What Causes an HBsAg Positive Result?\u00a0<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">The marker is found because the hepatitis B virus is present. The NHS lists sex without a condom or dam, shared needles used to inject drugs, and injury from a used needle. It also lists tattooing, piercing or dental work with unsterilised equipment, and transfusion where blood is not checked for hepatitis B.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The NHS lists transmission from a mother to her baby during birth as well. The Indian technical guidelines describe perinatal mother to child transmission and horizontal transmission in childhood as the most common routes in India.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">MedlinePlus<\/span><span style=\"font-weight: 400;\">[<\/span><a href=\"https:\/\/medlineplus.gov\/ency\/article\/000279.htm\"><span style=\"font-weight: 400;\">5<\/span><\/a><span style=\"font-weight: 400;\">]<\/span><span style=\"font-weight: 400;\"> adds contact with the blood or body fluids of an infected person, and the sharing of personal items.<\/span><\/p>\n<h2><b>What Are the Symptoms When HBsAg Is Positive?\u00a0<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Often there are none. MedlinePlus states that a person may have no symptoms, and the Indian technical guidelines note that most infected people remain asymptomatic and often present with advanced disease.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Where symptoms do appear, MedlinePlus says they may not show for up to six months after infection.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Feature<\/b><\/td>\n<td><b>What the sources say<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>Jaundice<\/b><\/td>\n<td><span style=\"font-weight: 400;\">The NHS lists yellowing of the skin and the whites of the eyes among the symptoms of hepatitis B.<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Dark urine and pale stools<\/b><\/td>\n<td><span style=\"font-weight: 400;\">The NHS lists urine that is darker than usual, and stools that are pale.<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Tiredness<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Tiredness is listed by the NHS, and fatigue is listed by MedlinePlus among the early symptoms.<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Pain in the upper abdomen<\/b><\/td>\n<td><span style=\"font-weight: 400;\">The NHS lists pain in the upper part of the abdomen.<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Nausea and vomiting<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Feeling sick and being sick are listed by the NHS, and nausea and vomiting by MedlinePlus.<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Fever<\/b><\/td>\n<td><span style=\"font-weight: 400;\">The NHS lists a high temperature, and MedlinePlus lists a low fever.<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Appetite and joint symptoms<\/b><\/td>\n<td><span style=\"font-weight: 400;\">MedlinePlus lists loss of appetite and muscle and joint aches among the early symptoms.<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>A raised itchy rash<\/b><\/td>\n<td><span style=\"font-weight: 400;\">The NHS lists a raised rash that may be itchy.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b>Which Tests Follow a Positive HBsAg Result?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">A positive HBsAg result is assessed rather than acted on straight away. The Indian technical guidelines state that routine assessment of HBsAg-positive persons guides management and indicates the need for treatment.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">That assessment covers HBeAg, hepatitis B viral DNA measured by polymerase chain reaction, and aminotransferase levels such as ALT. Liver fibrosis is scored using measures such as APRI and FIB-4. An ultrasound scan and a baseline HIV screen are also listed.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The guidelines set out how combinations of markers are read. HBsAg positive with total anti-HBc positive, IgM anti-HBc negative and anti-HBs negative is read as ongoing chronic infection.<\/span><\/p>\n<p><b>Also Read:<\/b> <a href=\"https:\/\/www.medkart.in\/blog\/danger-level-of-sgpt-and-sgot\/\"><span style=\"font-weight: 400;\">Danger Level of SGPT and SGOT<\/span><\/a><\/p>\n<h2><b>How Common Is Hepatitis B in India?\u00a0<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">India sits in the intermediate endemicity band, according to the Indian technical guidelines. They report HBsAg positivity in the general population ranging from 1.1% to 12.2%, with an average prevalence of 3% to 4%.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">About 40 million people in India are chronically infected, on the same guidelines&#8217; estimate. They attribute 40% of hepatocellular carcinoma and 20% to 30% of cirrhosis cases in India to chronic hepatitis B.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The World Health Organization counted 240 million people living with chronic hepatitis B worldwide in 2024, and 43 million of them in its South-East Asia Region.<\/span><\/p>\n<h2><b>What Does HBsAg Positive Treatment Involve?\u00a0<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Not everyone who tests positive is treated. The Indian technical guidelines set out an algorithm recommending treatment for people with cirrhosis. For others it turns on fibrosis score, age, ALT level and viral DNA level.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Where treatment is given, the World Health Organization names oral tenofovir or entecavir. The Indian technical guidelines add tenofovir alafenamide fumarate to that list. The choice and the amount are decided by the prescriber.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Treatment suppresses the virus rather than clearing it. The NHS states that there is no known cure for chronic hepatitis B, and that it is usually treated with antivirals. The World Health Organization says most people who start treatment continue it for life.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The Government of India launched the programme on 28 July 2018, with free diagnosis and treatment for viral hepatitis through the National Health Mission.<\/span><\/p>\n<h2><b>When Should You See a Doctor?\u00a0<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">See a doctor as soon as a hepatitis B test comes back positive, whether or not you feel unwell. The Indian technical guidelines state that early diagnosis is critical to starting treatment in time.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Situation<\/b><\/td>\n<td><b>What to do<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>Your HBsAg result is positive for the first time<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Take the report to a doctor. The Indian technical guidelines say routine assessment is needed to guide management and to indicate whether treatment is required.<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>You are pregnant<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Tell the doctor looking after the pregnancy. The NHS states that hepatitis B can be passed to a baby during birth, and the National Viral Hepatitis Control Programme provides a birth dose of hepatitis B vaccine and hepatitis B immunoglobulin.<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>You have jaundice, dark urine or vomiting<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Ask for medical advice rather than waiting. The NHS lists these among the symptoms of hepatitis B.<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>Someone in your household has tested positive<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Ask a doctor about testing. The Indian technical guidelines name close relatives of an affected person among the groups at higher risk.<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>You have been told there is liver damage<\/b><\/td>\n<td><span style=\"font-weight: 400;\">Stay under specialist review. The NHS states that untreated chronic hepatitis B can lead to cirrhosis and raises the risk of liver cancer.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">The Indian technical guidelines name alcohol as a cofactor that may speed disease progression and raise the risk of liver cancer.<\/span><\/p>\n<h2><b>What This Article Cannot Tell You\u00a0<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">It cannot say whether any individual has hepatitis B. A report is read with a clinical history and further tests, which is a doctor&#8217;s work.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">It cannot say how severe an infection is. The Indian technical guidelines base that judgement on fibrosis scores, enzyme levels and viral DNA measurements an article does not have.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">It cannot say whether treatment is needed, or which medicine suits a particular person. Nor can it predict an outcome, since the guidelines describe the risk of progression as variable.<\/span><\/p>\n<h2><b>Where Can You Buy Prescribed Medicines on Medkart?\u00a0<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">The drugs named for chronic hepatitis B are prescription medicines, so a prescription is needed first. <\/span><a href=\"https:\/\/www.medkart.in\/\"><span style=\"font-weight: 400;\">Medkart<\/span><\/a><span style=\"font-weight: 400;\"> sells <\/span><a href=\"https:\/\/www.medkart.in\/order-medicine\"><span style=\"font-weight: 400;\">medicines<\/span><\/a><span style=\"font-weight: 400;\"> online from several manufacturers and highlights WHO-GMP-certified medicines and quality credentials for its generic medicine range.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Products containing <\/span><a href=\"https:\/\/www.medkart.in\/composition\/tenofovir-disoproxil-fumarate-300-mg\"><span style=\"font-weight: 400;\">tenofovir disoproxil fumarate<\/span><\/a><span style=\"font-weight: 400;\"> listed on Medkart include <\/span><a href=\"https:\/\/www.medkart.in\/order-medicine\/tenvir-300mg-tablet-30s\"><span style=\"font-weight: 400;\">Tenvir<\/span><\/a><span style=\"font-weight: 400;\"> from Cipla, <\/span><a href=\"https:\/\/www.medkart.in\/order-medicine\/teravir-tablet-30s\"><span style=\"font-weight: 400;\">Teravir<\/span><\/a><span style=\"font-weight: 400;\"> from Natco, <\/span><a href=\"https:\/\/www.medkart.in\/order-medicine\/tenohep-tablet-30s\"><span style=\"font-weight: 400;\">Tenohep<\/span><\/a><span style=\"font-weight: 400;\"> from Zydus, <\/span><a href=\"https:\/\/www.medkart.in\/order-medicine\/reviro-tablet-30s\"><span style=\"font-weight: 400;\">Reviro<\/span><\/a><span style=\"font-weight: 400;\"> from Dr Reddy&#8217;s, <\/span><a href=\"https:\/\/www.medkart.in\/order-medicine\/ricovir-300mg-tablet-30s\"><span style=\"font-weight: 400;\">Ricovir<\/span><\/a><span style=\"font-weight: 400;\"> from Mylan and <\/span><a href=\"https:\/\/www.medkart.in\/order-medicine\/tenocruz-300mg-tablet-30s\"><span style=\"font-weight: 400;\">Tenocruz<\/span><\/a><span style=\"font-weight: 400;\"> from Torrent. Availability, pack size and price differ between products and can change.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Nothing here says any of these treats the condition, which is the prescriber&#8217;s judgement. <\/span><a href=\"https:\/\/www.medkart.in\/compare-medicines\"><span style=\"font-weight: 400;\">Medkart&#8217;s medicine comparison tools<\/span><\/a><span style=\"font-weight: 400;\"> can be used to compare listed options on:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Active ingredient<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Strength<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Dosage form<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Manufacturer<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pack size<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Current price<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Any change to a prescribed medicine should be discussed with a doctor or pharmacist first.<\/span><\/p>\n<h2><b>Key takeaways\u00a0<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">HBsAg stands for hepatitis B surface antigen, a marker on the surface of the hepatitis B virus.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">An HBsAg result is reported as positive or reactive rather than as a number with a normal range.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">A positive result means an active hepatitis B infection, which may be recent or long standing.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">An infection that keeps HBsAg positive beyond six months is called chronic hepatitis B.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Many people carrying the virus have no symptoms at all, which is why the result matters on its own.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">A positive result is followed by further tests, including HBeAg, hepatitis B viral DNA and liver enzyme levels.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Not everyone who tests positive needs antiviral medicine, and that decision follows a guideline algorithm.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tenofovir and entecavir are named for chronic hepatitis B, and treatment is often continued for life.<\/span><\/li>\n<\/ul>\n<h2><b>FAQs\u00a0<\/b><\/h2>\n<h3><b>Q. Does a positive HBsAg result always mean a lifelong infection?\u00a0<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">No. The NHS states that hepatitis B usually clears up on its own without treatment. The World Health Organization puts the chance of an adult infection becoming chronic at under 5%. The six-month mark separates an infection that has cleared from one that has not.<\/span><\/p>\n<h3><b>Q. Can the hepatitis B vaccine make an HBsAg test positive?\u00a0<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">No. A vaccine raises antibodies, and the surface antigen comes from the virus itself. The Indian technical guidelines read anti-HBs on its own, with HBsAg negative, as immunity due to vaccination.<\/span><\/p>\n<h3><b>Q. What does it mean if HBsAg is negative but anti-HBc is positive?\u00a0<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">It generally points backwards rather than forwards. The Indian technical guidelines read that combination, with anti-HBs also positive, as a past natural infection that has cleared. Where anti-HBs is negative too, they read it as a past infection whose antibody has waned over time.<\/span><\/p>\n<h3><b>Q. How is the blood sample for an HBsAg test taken?\u00a0<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">A healthcare professional draws blood from a vein in the arm using a small needle. MedlinePlus says the process takes under five minutes and needs no special preparation. It describes the risk as very little, with minor pain or bruising that usually passes quickly.<\/span><\/p>\n<h3><b>Q. Is HBsAg testing offered to pregnant women in India?\u00a0<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Yes. The National Viral Hepatitis Control Programme<\/span><span style=\"font-weight: 400;\">[<\/span><a href=\"https:\/\/nvhcp.mohfw.gov.in\/about_us\"><span style=\"font-weight: 400;\">6<\/span><\/a><span style=\"font-weight: 400;\">]<\/span><span style=\"font-weight: 400;\"> includes screening of pregnant women for HBsAg. The Indian technical guidelines direct that screening to areas where institutional deliveries fall below 80%, so that referral and a birth dose of hepatitis B vaccine can follow. The programme also provides hepatitis B immunoglobulin in those areas.<\/span><\/p>\n<h3><b>Q. Should family members of someone who is HBsAg positive be tested?\u00a0<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">It is worth asking a doctor. The Indian technical guidelines count the mother, siblings, spouse and children of a person with viral hepatitis as a key population under the programme. They also note that the vaccine is given at birth and then at 6, 10 and 14 weeks under India&#8217;s universal immunisation programme.<\/span><\/p>\n<h2><b>References\u00a0<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">https:\/\/medlineplus.gov\/lab-tests\/hepatitis-testing\/<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">https:\/\/nvhcp.mohfw.gov.in\/common_libs\/TechnicalGuidelines-for-Diagnosis-management-of-Hepatitis-B.pdf<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">https:\/\/www.nhs.uk\/conditions\/hepatitis-b\/<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">https:\/\/www.who.int\/news-room\/fact-sheets\/detail\/hepatitis-b<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">https:\/\/medlineplus.gov\/ency\/article\/000279.htm<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">https:\/\/nvhcp.mohfw.gov.in\/about_us<\/span><\/li>\n<\/ul>\n<p><b>Medical disclaimer:<\/b><span style=\"font-weight: 400;\"> This article gives general information about hepatitis B and is not a diagnosis. It cannot tell any individual whether they have hepatitis B, how severe it is, or which treatment suits them, because those decisions need a doctor and the right tests. Anyone with the symptoms described here should see a doctor rather than self-treat, and no medicine or supplement should be started, stopped or changed without advice from the prescriber or a qualified pharmacist.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>HBsAg stands for hepatitis B surface antigen. It is one of the markers a laboratory looks for when blood is tested for hepatitis B. A report reading HBsAg positive, or HBsAg reactive, means the marker was found. A positive result does not say how long the infection has been present, how much liver damage there [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":12651,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[952],"tags":[],"class_list":["post-12650","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-infection"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>HBsAg Test: Full Form, Positive Meaning &amp; Treatment | Medkart<\/title>\n<meta name=\"description\" content=\"HBsAg stands for hepatitis B surface antigen. 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