What do you mean by hbsag

Hepatitis has many different types. Although HCV is transmissible via sexual activity, this is rare. HCV usually spreads when blood that carries the virus comes into contact with blood that does not. If a woman with HBV becomes pregnant, they may transmit the virus to their baby. Women should inform the doctor who delivers their baby that they have HBV. This significantly reduces the risk that they will develop HBV.

The HBV vaccine takes the form of three injections. A person can receive the first injection at any age, but babies should receive the first injection soon after birth.

The second shot should occur at least 1 month after the first. Adults can receive the third dose at least 8 weeks after the second dose and 16 weeks after the first. Infants should not receive the third dose before 24 weeks of age. Learn more about the benefits of the hepatitis B vaccine for newborns here. Immune memory induced by the HBV vaccine can last for at least 30 years in healthy people.

That said, studies into the duration of the protection that the vaccine offers are ongoing. A person may also experience swelling, redness, and hard skin in this area. Very rarely, HBV vaccination can induce a serious type of allergic reaction called anaphylaxis. Learn more about the possible effects of the HBV vaccine here. The HBV vaccine contains no live virus. This makes it safe for women to receive during pregnancy and lactation. Although HBV is a significant health concern around the world, for most people, the vaccine offers effective protection against the virus.

Cirrhosis is a liver condition that causes irreversible scarring on the liver. There are no symptoms in the early stages, but they develop as the…. Everything you need to know about hepatitis B. Medically reviewed by Jill Seladi-Schulman, Ph. What is hepatitis B? Symptoms Transmission Is it curable? Treatment Causes Diagnosis Hepatitis B vs. You can also infect others. Your healthcare provider may give you medicines if you don't recover after 6 months. The test is done with a blood sample.

A needle is used to draw blood from a vein in your arm or hand. Having a blood test with a needle carries some risks. These include bleeding, infection, bruising, and feeling lightheaded. When the needle pricks your arm or hand, you may feel a slight sting or pain. Afterward, the site may be sore. You don't need to prepare for this test. Be sure your healthcare provider knows about all medicines, herbs, vitamins, and supplements you are taking.

This includes medicines that don't need a prescription and any illegal drugs you may use. Search Encyclopedia. Hepatitis B Surface Antigen Does this test have other names? HBsAg What is this test? Why do I need this test? The most common symptom is extreme tiredness. Other symptoms may include: Nausea Loss of appetite Muscle aches Fever Yellowed skin and eyes jaundice Dark-colored urine Belly abdominal pain Swelling and confusion. This is in extreme cases.

Risk factors for hepatitis B infection include: Having sex with someone infected with the virus Living in close contact with someone who has the virus Being a man who has sex with men Being a child born to a mother who has the virus Sharing needles for IV intravenous drug use Working in a healthcare center where you are exposed to blood Getting a blood transfusion or organ transplant.

What other tests might I have along with this test? What do my test results mean? How is this test done? Email address. First Name let us know your preferred name.

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Share on: Facebook Twitter. Show references Lok AS. Hepatitis B virus: Clinical manifestations and natural history. Accessed Aug. Lok AS. Hepatitis B virus: Screening and diagnosis. Mantzoukis K, et al. Pharmacological interventions for acute hepatitis B infection. Cochrane Database of Systematic Reviews. Hepatitis B FAQs for the public. Centers for Disease Control and Prevention.

Hepatitis B. World Health Organization. Lok AS, et al. Hepatitis B cure: From discovery to regulatory approval. Journal of Hepatology.