Hepatitis Benparentshttps://kidshealth.org/EN/images/headers/Hepatitis_B_Infections_Teen_enHD_1.jpgHepatitis B virus (HBV) spreads from person to person through blood or other body fluids. A vaccine is approved for people of all ages to prevent HBV infection. hepatitis B, hep B, HBV, hepatitus virus, liver, liver failure, liver disease, cirrhosis, liver cancer, injecting drugs, heroin, needles, hepatitis, hav, hbv, hcv, infectious hepatitis, serum hepatitis, stds, std, body piercing, tattoos, tattoo, tattooing, liver, loss of appetite, jaundice, vomiting, nausea, tea-colored urine, clay-colored stools, white poop, bowel movements, pee, color of urine, color of bowel movements, inflammation of the liver, inflamed liver, hepatitis a, hepatitis b, hepatitis c, unsanitary living conditions, hbv-infected mothers, sexual activity, viral hepatitis, chronic hepatitis, cirrhosis, cirrhosis, cirosis, cirhosis, sirosis, cirrhosis of the liver, drinking, alcohol, beer, wine, liquor, liver transplants, transfusion, transfusions, blood transfusions, blood transfusion, acupuncture, needs, shared needles, sharing needles, CD1Infectious Disease, CD1Hepatology06/06/201702/19/202002/19/2020Elana Pearl Ben-Joseph, MD02/10/2020fb5c3bce-00aa-4e81-afc3-32a363a237fahttps://kidshealth.org/ws/RadyChildrens/en/parents/hepatitis-b.html/<h3>What Is Hepatitis B?</h3> <p>Hepatitis B is a liver infection caused by the hepatitis B <a href="https://kidshealth.org/ws/RadyChildrens/en/parents/germs.html/">virus</a> (HBV). In some people, HBV stays in the body, causing long-lasting disease and long-term liver problems.</p> <h3>How Do People Get Hepatitis B?</h3> <p>Most commonly, HBV spreads:</p> <ul> <li>through sexual activity with an HBV-infected person</li> <li>through shared contaminated needles or syringes for injecting <a href="https://kidshealth.org/ws/RadyChildrens/en/parents/drugs-information.html/">drugs</a></li> <li>through HBV-infected mothers to their newborn babies</li> </ul> <h3>Who Is at Risk for Hepatitis B?</h3> <p>In the United States, the most common way people get infected with HBV is through unprotected sex with someone who has the disease. People who share needles also are at risk because the needles often aren't sterilized.</p> <h3>What Is Chronic Hepatitis B?</h3> <p>Doctors refer to hepatitis B infections as either acute or chronic:</p> <ul class="kh_longline_list"> <li>An <strong>acute HBV infection</strong> is a short-term illness that clears within 6 months of when a person is exposed to the virus.</li> <li>A person who still has HBV after 6 months is said to have a <strong>chronic hepatitis B infection</strong>. This is a long-term illness, meaning the virus stays in the body and causes lifelong illness. An estimated 850,000 to more than 2 million people in the U.S. have chronic HBV.</li> </ul> <p>The younger someone is when infected, the greater the chances for chronic hepatitis B. About 90% of babies with HBV will develop a chronic infection. That risk drops to 6%&ndash;10% when someone over 5 years old is infected. Because of this, the World Health Organization (WHO) and the Centers for Disease Control and Prevention (CDC) recommend that all babies get the <a href="https://kidshealth.org/ws/RadyChildrens/en/parents/immunization-chart.html/">first dose</a> of the <a href="https://kidshealth.org/ws/RadyChildrens/en/parents/hepb-vaccine.html/">hepatitis B vaccine</a> within 12&ndash;24 hours of birth. They'll get two more doses later, at 1&ndash;2 months of age and at 6&ndash;18 months of age.</p> <h3>What Are the Signs &amp; Symptoms of HBV Infection?</h3> <p>HBV can cause a wide range of symptoms, from a mild illness and general feeling of being unwell to more serious chronic liver disease that can lead to liver cancer. Someone with hepatitis B may have symptoms similar to those caused by other viral infections, like the flu. The person might:</p> <ul> <li>be extra tired</li> <li>feel like throwing up or actually throw up</li> <li>not feel like eating</li> <li>have a mild <a href="https://kidshealth.org/ws/RadyChildrens/en/parents/fever.html/">fever</a></li> </ul> <p>HBV also can cause darker than usual pee, jaundice (when the skin and whites of the eyes look yellow), and belly pain.</p> <p>People exposed to hepatitis B may start to have symptoms from 1 to 6 months later. Symptoms can last for weeks to months.</p> <p>In some people, hepatitis B causes few or no symptoms. But even someone who doesn't have any symptoms can still spread the disease to others.</p> <h3>What Problems Can Hepatitis B Cause?</h3> <p>Hepatitis B (also called <strong>serum hepatitis</strong>) is a serious infection. It can lead to cirrhosis (permanent scarring) of the liver, liver failure, or liver cancer, which can cause severe illness and even death.</p> <p>If a pregnant woman has the hepatitis B virus, her baby has a very high chance of having it unless the baby gets a special immune injection and the first dose of hepatitis B vaccine at birth.</p> <p>Sometimes, HBV doesn't cause symptoms until a person has had the infection for a while. At that stage, the person already might have more serious problems, such as liver damage.</p> <h3>How Is Hepatitis B Diagnosed?</h3> <p>Someone with symptoms or who might have been exposed to the virus through sex or drug use should see a doctor right away for a blood test. The blood test also can tell whether someone has an acute infection or a chronic infection.</p> <h3>How Is Hepatitis B Treated?</h3> <p>There's no cure for HBV. Doctors will advise someone with a hepatitis B infection on how to manage symptoms &mdash; like getting plenty of rest or drinking fluids. A person who is too sick to eat or drink will need treatment in a hospital.</p> <p>In most cases, older kids and teens who get hepatitis B recover and may develop a natural immunity to future hepatitis B infections. Most feel better within 6 months. Health care providers will keep a close eye on patients who develop chronic hepatitis B.</p> <h3>What Happens After a Hepatitis B Infection?</h3> <p>Some people carry the virus in their bodies and are contagious for the rest of their lives. They should not drink alcohol, and should check with their doctor before taking any medicines (prescription, over the counter, or supplements) to make sure these won't cause more liver damage.</p> <p>Anyone who has ever tested positive for hepatitis B cannot be a blood donor.</p> <h3>Can Hepatitis B Be Prevented?</h3> <p>Yes. Newborn babies in the United States now routinely get the <a href="https://kidshealth.org/ws/RadyChildrens/en/parents/hepb-vaccine.html/"><strong>hepatitis B vaccine</strong></a> as a series of three shots over a 6-month period. There's been a big drop in the number of cases of hepatitis B over the past 25 years thanks to immunization.</p> <p>Doctors also recommend "catch-up" vaccination for all kids and teens younger than 19 years old who didn't get the vaccine as babies or didn't get all three doses. Some kids may need to be revaccinated later in life. These include children:</p> <ul> <li>whose mothers carry the hepatitis B virus in their blood</li> <li>who need <a href="https://kidshealth.org/ws/RadyChildrens/en/parents/hemodialysis.html/">hemodialysis</a></li> <li>who have a weak <a href="https://kidshealth.org/ws/RadyChildrens/en/parents/immune.html/">immune system</a></li> </ul> <p>If someone who hasn't been vaccinated is exposed to HBV, doctors may give the vaccine and/or a shot of immune globulin containing antibodies against the virus to try to prevent the person from becoming infected. That's why it's very important to see a doctor right away after any possible exposure to the virus.</p> <p>To prevent the spread of hepatitis B through infected blood and other body fluids, adults and teens should:</p> <ul> <li>always use latex <a href="https://kidshealth.org/ws/RadyChildrens/en/parents/condoms.html/">condoms</a> when having sex (oral, vaginal, or anal)</li> <li>avoid contact with an infected person's blood</li> <li>not use intravenous drugs or share needles or other drug tools</li> <li>not share things like toothbrushes or razors</li> <li>research tattoo and piercing places carefully to be sure they don't reuse needles without properly sterilizing them</li> </ul>Hepatitis BLa hepatitis B es una infección del hígado causada por el virus de la hepatitis B (VHB). En algunas personas, el VHB permanece en su cuerpo, provocando una enfermedad crónica y problemas hepáticos duraderos.https://kidshealth.org/ws/RadyChildrens/es/parents/hepatitis-b-esp.html/aa546e0f-559b-44df-9552-9d03568b78f8
Blood Test: Hepatic (Liver) Function PanelLiver function tests can help doctors see if the liver has been damaged. They also can help diagnose infections and monitor medications that can cause liver-related side effects.https://kidshealth.org/ws/RadyChildrens/en/parents/labtest6.html/9e5113bf-7bd7-4a50-91b8-c8bc1cac7161
Can I Donate Blood After Having Hepatitis B?Find out what the experts have to say.https://kidshealth.org/ws/RadyChildrens/en/teens/blood-hepatitis.html/e4bc0710-5540-4d4d-9027-0d3082eeaba0
HepatitisHepatitis is an inflammation of the liver. Most cases are caused by a virus — either hepatitis A, hepatitis B, or hepatitis C — all of which can be passed to others by someone who is infected. https://kidshealth.org/ws/RadyChildrens/en/parents/hepatitis.html/7c50e331-b71a-4410-8b0c-fc7f7fff6206
Hepatitis AHepatitis A is a contagious liver infection caused by the hepatitis A virus (HAV). The hepatitis A vaccine has helped to make the infection rare in the United States.https://kidshealth.org/ws/RadyChildrens/en/teens/hepatitis-a.html/45e37839-2a9c-4111-826f-3f5f1feca52c
Hepatitis B Hepatitis B can move from one person to another through blood and other body fluids. For this reason, people usually get it through unprotected sex or by sharing needles.https://kidshealth.org/ws/RadyChildrens/en/teens/std-hepatitis.html/e5fcf561-94c5-464c-943e-cdb2fb1e6552
Hepatitis CThe hepatitis C virus (HCV) spreads through blood or other body fluids, and can lead to cirrhosis or liver cancer. The most common way people become infected is by sharing drug paraphernalia.https://kidshealth.org/ws/RadyChildrens/en/parents/hepatitis-c.html/c9a7fdcd-8149-42d7-bfd5-5494976324d5
Your Child's Immunizations: Hepatitis A Vaccine (HepA)Find out when and why your child needs to get this vaccine.https://kidshealth.org/ws/RadyChildrens/en/parents/hepa-vaccine.html/32d5baae-5b91-4b1a-99e3-060791bcf7de
Your Child's Immunizations: Hepatitis B Vaccine (HepB)Find out when and why your child needs this vaccine.https://kidshealth.org/ws/RadyChildrens/en/parents/hepb-vaccine.html/31449e00-2867-4201-8952-5fd19ae3ac05
kh:age-allAgesOrAgeAgnostickh:clinicalDesignation-gastroenterologykh:clinicalDesignation-infectiousDiseasekh:genre-articlekh:primaryClinicalDesignation-gastroenterologyBacterial & Viral Infectionshttps://kidshealth.org/ws/RadyChildrens/en/parents/infections/bacterial-viral/401507d2-7822-44aa-8109-e54dc4c18e61