Treatment FAQ

what hepatitis c test you should after treatment

by Prof. Bernita Lang II Published 3 years ago Updated 2 years ago
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After treatment (hep C)

  • Confirming your treatment result. You need to have a PCR viral detection test 12 weeks after your treatment finishes to check if you are cured.
  • Risk of catching hep C again. After you clear your hep C (being cured) you won’t have any immunity to protect you from catching it again.
  • Ongoing liver damage. ...
  • If treatment is not successful. ...

A blood test, called an HCV antibody test, is used to find out if someone has ever been infected with the hepatitis C virus. The HCV antibody test, sometimes called the anti-HCV test, looks for antibodies to the hepatitis C virus in blood.

What should someone do after treatment for hepatitis C?

What should a provider do for a patient with confirmed HCV infection?

  • medical evaluation (by either a primary-care clinician or specialist [e.g., in hepatology, gastroenterology, or infectious disease]) for chronic liver disease, including treatment and monitoring;
  • hepatitis A and hepatitis B vaccination;
  • screening and brief intervention for alcohol consumption; and
  • HIV risk assessment and testing.

What to expect when getting tested for hepatitis C?

The CDC recommend one-time screening for:

  • anyone who has used injected drugs, especially if they shared any equipment
  • people with certain health issues, such as those: with alanine aminotransferase levels outside the normal range who have had maintenance hemodialysis who have had organ transplants or blood transfusions
  • children whose birth parent has hepatitis C

What does hepatitis C Screening really entail?

  • You’re at high risk because you use or have used illicit injection drugs.
  • You had a blood transfusion before 1992.
  • You were born between 1945-1965.

How long does it take with hepatitis C treatment?

You may take several medicines for 8-12 weeks. You’ll see your doctor regularly and have blood tests while you take the drugs to make sure your body responds well to treatment. About 90% of people are cured of hepatitis C with few side effects.

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How soon after hep C treatment should I get tested?

You need to have a PCR viral detection test 12 weeks after your treatment finishes to check if you are cured. It is VERY IMPORTANT to attend for this post-treatment check up. You can't assume that treatment has cured your hep C.

Do you still test positive for hep C after treatment?

Other things to know: After a successful course of treatment for hepatitis C, the hepatitis C antibody remains detectable, but the hepatitis C RNA will be undetectable. If you plan to donate blood, you will be tested for the hepatitis C antibody and will be turned away even if you do not have an active infection.

How do you know if hep C is cured?

The virus is considered cured when it is not detected in your blood 12 weeks after treatment is completed. This is otherwise known as a sustained virologic response (SVR). Hepatitis C is one of the most serious hepatitis viruses.

Can you test negative for hep C after treatment?

Once people have been infected, they will always have antibodies in their blood. This is true if they have cleared the virus, have been cured, or still have the virus in their blood. A reactive antibody test does notnecessarily mean that you currently have hepatitis C and a follow-up test is needed.

Will you always test positive for hep C?

If the test shows you have hepatitis C antibodies in your blood, this means you were infected with hepatitis C at some point in your life, but it does not always mean the virus is still active in your body. You can have a negative or a positive result for the antibodies test.

Do hep C antibodies ever go away?

Even when a person has cleared HCV or been cured by treatment, HCV antibodies remain in a person's blood for years.

How long has hep C been curable?

Hepatitis C is a viral, blood-borne disease that progresses slowly over time. If left untreated, it can cause life-threatening damage to the liver. An estimated 71 million people have chronic hepatitis C infection with almost 400,000 deaths each year.

Can hepatitis be cured permanently?

There's no cure for hepatitis B. The good news is it usually goes away by itself in 4 to 8 weeks. More than 9 out of 10 adults who get hepatitis B totally recover. However, about 1 in 20 people who get hepatitis B as adults become “carriers,” which means they have a chronic (long-lasting) hepatitis B infection.

What is the success rate of hep C treatment?

Hepatitis C treatment can cure more than 90 percent of hepatitis C cases, but testing is a critical first step. It's estimated 40 percent of people with hepatitis C in the U.S. from 2015-2018 were unaware of their infection.

What is LFT test?

Liver function tests (also called LFTs) are blood tests that can provide information about how the liver is working. They test the levels of a number of proteins and enzymes that are either produced by liver cells or released into the blood when liver cells are damaged.

What is HBsAg test for?

HBsAg (Hepatitis B surface antigen) - A "positive" or "reactive" HBsAg test result means that the person is infected with hepatitis B. This test can detect the actual presence of the hepatitis B virus (called the “surface antigen”) in your blood.

Can you donate plasma if you have been cured of hep C?

Can I donate blood after I have been successfully cured of hepatitis C or have spontaneously cleared the virus after being infected at some point? No, you cannot donate blood if you ever had hepatitis C, even if you spontaneously cleared the virus or if you were successfully cured with medication.

How long does it take to cure hepatitis C?

Treatments are available that can cure most people with hepatitis C in 8 to 12 weeks. Printable version of this page: English.

What happens if you get hepatitis C?

Left untreated, chronic hepatitis C can cause serious health problems, including liver damage, cirrhosis, liver cancer, and even death.

What to do if HCV antibody test is reactive?

What to do if the HCV antibody test is reactive. ► If the antibody test is reactive or positive, you need an additional test to see if you currently have hepatitis C. This test is called a nucleic acid test (NAT) for HCV RNA. Another name used for this test is a PCR test. ► If the NAT for HCV RNA is:

How long does it take for an anti-HCV test to come back?

Antibodies are chemicals released into the bloodstream when someone gets infected. Test results can take anywhere from a few days to a few weeks to come back.

Does reactive antibody test mean you have hepatitis C?

A reactive antibody test does not necessarily mean that you currently have hepatitis C and a follow-up test is needed.

What is the best treatment for hepatitis C?

Liver transplantation. If you have developed serious complications from chronic hepatitis C infection, liver transplantation may be an option. During liver transplantation , the surgeon removes your damaged liver and replaces it with a healthy liver.

How old do you have to be to get tested for hepatitis C?

The U.S. Preventive Services Task Force recommends that all adults ages 18 to 79 years be screened for hepatitis C, even those without symptoms or known liver disease. Screening for HCV is especially important if you're at high risk of exposure, including: Anyone who has ever injected or inhaled illicit drugs.

How long does it take for hepatitis C to clear?

The goal of treatment is to have no hepatitis C virus detected in your body at least 12 weeks after you complete treatment.

How to prevent liver damage?

Avoid medications that may cause liver damage. Review your medications with your doctor, including over-the-counter medications you take as well as herbal preparations and dietary supplements. Your doctor may recommend avoiding certain medications. Help prevent others from coming in contact with your blood.

How long does it take to cure hepatitis C?

As a result, people experience better outcomes, fewer side effects and shorter treatment times — some as short as eight weeks.

How to prepare for a liver appointment?

Because appointments can be brief and because there's often a lot to discuss, it's a good idea to be well prepared. To prepare, try to: Review your medical record. This is particularly important if you are seeing a liver specialist (hepatologist) for the first time after finding out you have hepatitis C.

What to do if you have hepatitis C?

If you receive a diagnosis of hepatitis C, your doctor will likely recommend certain lifestyle changes. These measures will help keep you healthy longer and protect the health of others as well:

How many cases of HBV reactivation in DAA?

The U.S. Food and Drug Administration (FDA) issued a drug safety warning on October 4, 2016 in which they identified 24 cases of confirmed reactivation of HBV infection in persons receiving DAA medications for treatment of HCV. [ 18] The FDA warning was based on a number of cases reported to the FDA and from published literature. [ 19, 20, 21, 22, 23, 24] The FDA has published findings that summarized a total of 29 patients (5 from the United States) with confirmed HBV reactivation during DAA therapy; their summary was based on published reports and cases detected via their Adverse Event Reporting System database between November 2013 and October 2016. [ 25] The following summarizes key findings from this report:

Is ribavirin safe for pregnant women?

For persons taking ribavirin, regular monitoring of hemoglobin is recommended. Ribavirin is a teratogenic drug in rodents and may cause birth defects and fetal harm when administered to women who are pregnant. It is therefore contraindicated in pregnant women and in men whose female partners are pregnant. In addition, extreme care must be taken to prevent pregnancy in females taking ribavirin and in female partners of male patients taking ribavirin. Accordingly, ribavirin should not be started unless there is a documented report of a negative pregnancy test immediately prior to planned initiation of ribavirin. Women taking ribavirin (and women who have a male partner taking ribavirin) should be instructed to use at least two forms of effective contraception during treatment that includes ribavirin and for 6 months after treatment has been stopped. Women receiving ribavirin (and women who have a male partner taking ribavirin) should have monthly pregnancy tests during ribavirin treatment and for 6 months after treatment has been completed.

Is DAA heterogeneous?

The DAA regimens used in treatment of these patients were heterogeneous and included sofosbuvir, simeprevir, daclatasvir with asunaprevir (investigational), and ledipasvir-sofosbuvir; note that simeprevir and daclatasvir are no longer manufactured in the United States. Hospitalization occurred in at least 6 patients.

Can you take ribavirin with a negative pregnancy test?

Accordingly, ribavirin should not be started unless there is a documented report of a negative pregnancy test immediately prior to planned initiation of ribavirin.

Can you be immune to HCV if you have an SVR?

All patients who achieve an SVR should clearly understand they are not immune to HCV and can become reinfected with HCV. [ 15, 34, 35, 36] The AASLD-IDSA HCV Guidance stratifies the follow-up for persons who achieve an SVR based on the degree of hepatic fibrosis and the risk of HCV reinfection.

What to do if you have hep C and you are not cured?

Your doctor will refer you to a liver specialist if you are not cured of your hep C. The specialist will advise on your other treatment options. These might involve using a different treatment drug or the same treatment but with added Ibavyr (ribavirin).

How long after treatment do you have to have a PCR test?

You need to have a PCR viral detection test 12 weeks after your treatment finishes to check if you are cured. It is VERY IMPORTANT to attend for this post-treatment check up. You can’t assume that treatment has cured your hep C. You can find out for sure with the final PCR test.

Can you have liver cancer if you have hep C?

Ongoing liver damage. If you are cured of hep C you might still have existing liver damage. You will still have a risk of liver cancer if you have cirrhosis, even after being cured of hep C.

Can you catch hep C again?

Risk of catching hep C again. After you clear your hep C (being cured) you won’t have any immunity to protect you from catching it again. You can lower your risk of catching hep C again by avoiding blood-to-blood contact with other people.

Can hepatitis C be treated?

If treatment is not successful. Treatment does not always cure hepatitis C and is unsuccessful in five of every 100 cases. This can happen for many different reasons including your genetics, the virus mutating, or if you miss some pills during treatment. It is important to remember:

Why is it important to keep your weight in check?

That means if hepatitis C caused liver damage or cirrhosis, it’s especially important to keep your weight in check.

How to avoid getting re-infected with hepatitis C?

To avoid getting re-infected, it’s important to take all the steps you’d take to avoid the virus in the first place. For example, don’t share razors or syringes, and avoid sharing toothbrushes with people who’ve been diagnosed with hepatitis C. It’s also a good idea to ask your partner to be tested for hepatitis C.

How long does it take to cure hepatitis C?

Thanks to advances in medicine, hepatitis C can be fully cured in the vast majority of people within just eight to 12 weeks of treatment, according to the Centers for Disease Control and Prevention (CDC).

How long does it take for hepatitis C to go away?

If you experience symptoms of hepatitis C (and many people don’t), it may take a few weeks or months after you finish your treatment to feel better — if you notice any changes at all.

Can you have a liver biopsy after treatment?

To assess liver damage, your doctor will perform a biopsy or a scan either before or after treatment. If there’s no scarring, you probably won’t need long-term follow-up. If you have cirrhosis or advanced fibrosis (scarring of the liver), however, you may need to be followed over the long-term, potentially for the rest of your life.

Can you drink alcohol after hepatitis C?

You may not be able to keep drinking. For some people, it’s a good idea to avoid alcohol after you’ve been cured of chronic hepatitis C, mainly because adult beverages might tax your damaged liver and cause additional liver damage.

Can you live after hepatitis C treatment?

7 Things to Know About Life After Hepatitis C Treatment. Yes, the virus has been cleared from your body — but depending on whether you have liver damage, you may still need some additional follow-up appointments. Even if you've been cured of hepatitis C, you might need to take additional steps to protect your health.

How long does it take to get hepatitis C treatment?

The treatment you’re prescribed and for how long — typically 8 to 12 weeks — will depend on the genotype of your virus, whether you have cirrhosis, what other medical conditions you have, and whether you’ve received treatments for hepatitis C in the past.

How many different genotypes of hepatitis C are there?

Genotype Testing for Hepatitis C. Your doctor will also order a blood test to determine the genotype, or strain, of your virus. “There are six different strains of hepatitis C around the world,” Flamm explains. “They’re all slightly different from one another, at least in terms of treatment.”.

What is the best test for liver damage?

Imaging tests to assess liver damage may include an ultrasound, computed tomography (CT) scan, or magnetic resonance imaging ( MRI ). Dr. Flamm says that doctors usually get an ultrasound of everyone with hepatitis C. “Sometimes you can see if damage is happening, because the liver looks off,” he says.

How long does it take to cure hepatitis C?

The good news: More than 90 percent of people living with the virus can be cured in just eight to 12 weeks with drugs that have been developed in recent years. These newer medications are far more effective (and trigger far fewer side effects) than previous treatments. If you’ve been diagnosed with hepatitis C, ...

What test is done to check for hepatitis C?

Liver biopsy. If you’re starting a treatment, your doctor will likely order a viral load test, which measures the concentration of the hepatitis C virus in your blood, according to the U.S. Department of Veterans Affairs (VA).

How does hepatitis C spread?

Hepatitis C is spread primarily through exposure to infected blood. While some people may clear the virus from their body naturally, more than half of those who are infected go on to have a chronic infection, with the disease going undetected for decades, according to the CDC.

What to do if you have hepatitis C?

If you’ve been diagnosed with hepatitis C, your doctor will likely give you a number of tests that will help guide your treatment and prescribe a medication that can clear the virus from your body. Here’s what to expect.

What is the difference between a positive and negative hep C test?

The first test is the hep C RNA qualitative test, also known as the PCR test. A positive result means that a person has the hepatitis C virus. A negative result means that the body has cleared the virus without treatment. The second test is the hep C RNA quantitative test.

What is a hepatitis C antibody test?

A blood sample will be required for a hepatitis C antibody test. The antibody test is a blood test to check for infection with the hepatitis C virus. An antibody is a protein made by the body to protect against bacteria and disease.

What is the only test to check if you have hepatitis C?

The hepatitis C antibody test is the only way to check if a person has had the hepatitis C virus. The results can be complicated, as a positive test does not always mean someone has hepatitis C. Read on to understand more about the test and what the results indicate. Hepatitis C is a virus that damages the liver.

What does it mean when you have antibodies in your body?

If there are antibodies in the body, it means that a person has been infected with the virus at some point. However, it does not always mean that they still have the virus.

How many follow up tests are needed for hepatitis C?

After an individual has received a reactive or positive result from a hepatitis C antibody test, they will need to have two follow-up tests. The first test checks to see whether a person still has the virus; the other measures the amount of the virus in the blood.

Why is hepatitis C treated?

Hepatitis C is treated with medication known as an antiviral. It gets this name because it aims to clear the virus out of the body. Another aim of the medication is to slow down damage to the liver. It may also reduce the chance of a person getting liver cancer or developing serious liver scarring, known as cirrhosis.

What does it mean when a person has a positive virus test?

A reactive or positive test result means that the person has had the virus at some point but does not mean that they still have it. Further tests will be needed to check whether the virus is still active in the body and if treatment will be required.

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Diagnosis

Treatment

  • Antiviral medications
    Hepatitis C infection is treated with antiviral medications intended to clear the virus from your body. The goal of treatment is to have no hepatitis C virus detected in your body at least 12 weeks after you complete treatment. Researchers have recently made significant advances in treatmen…
  • Liver transplantation
    If you have developed serious complications from chronic hepatitis C infection, liver transplantation may be an option. During liver transplantation, the surgeon removes your damaged liver and replaces it with a healthy liver. Most transplanted livers come from decease…
See more on mayoclinic.org

Clinical Trials

  • Explore Mayo Clinic studiestesting new treatments, interventions and tests as a means to prevent, detect, treat or manage this condition.
See more on mayoclinic.org

Lifestyle and Home Remedies

  • If you receive a diagnosis of hepatitis C, your doctor will likely recommend certain lifestyle changes. These measures will help keep you healthy longer and protect the health of others as well: 1. Stop drinking alcohol.Alcohol speeds the progression of liver disease. 2. Avoid medications that may cause liver damage.Review your medications with your doctor, including o…
See more on mayoclinic.org

Preparing For Your Appointment

  • If you think you may have a risk of hepatitis C, see your family doctor. Once you've been diagnosed with a hepatitis C infection, your doctor may refer you to a specialist in liver diseases (hepatologist) or infectious diseases.
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Treatment

  • The treatment of hepatitis C should include a pretreatment baseline evaluation, consideration of drug interactions, evaluation of treatment response during and after therapy, and monitoring for safety during treatment. A typical schedule for clinic visits related to an 8- or 12-week treatment course with direct-acting antiviral (DAA) therapy would consist of a baseline visit just prior to sta…
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Introduction

  • Figure 1. HCV RNA Assay Reports The optimal and standard approach to monitoring for treatment efficacy consists of repeated measurement of quantitative HCV RNA levels. Monitoring requires use of a highly sensitive quantitative HCV RNA assay, typically with a lower limit of quantification in the range of 12 to 25 IU/ml.[1] In addition, to minimize interassay and interlaboratory variation…
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Diagnosis

  • Figure 3. Measurement of Sustained Virologic Response Following HCV Treatment The recommended testing to determine whether the patient has achieved an SVR is a quantitative HCV RNA level 12 weeks after completing therapy (Figure 3).[11,12] An undetectable HCV RNA level 12 weeks after completing therapy is referred to as SVR12 and this generally tra...
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Adverse effects

  • On October 22, 2015 the US FDA issued a Drug Safety Warning that treatment with ombitasvir-paritaprevir-ritonavir, with or without dasabuvir, can cause serious liver injury, mostly in patients with underlying advanced liver disease.[16] In most of the reported cases, the liver injury occurred within 1 to 4 weeks of starting treatment. Elevations in ALT to greater than 5 times the upper lim…
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Clinical significance

  • Hepatitis B (HBV) reactivation associated with severe hepatitis flare has been increasingly recognized as a potential adverse event associated with HCV DAA therapy. Previous reports have described HBV reactivation after interferon-based therapy, but in these prior cases, clinically significant hepatitis was rare. Chronic HCV has been known to suppress HBV replication in pers…
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Risks

  • The AASLD-IDSA HCV Guidance provides specific recommendations that address the risk of HBV reactivation following initiation of treatment for HCV.[7] The following summarizes these AASLD-IDSA HCV Guidance recommendations.
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Preparation

  • We recommend obtaining baseline HBsAg, anti-HB core, and anti-HBs prior to starting HCV DAA therapy to evaluate for risk of HBV reactivation during DAA therapy for HCV. Individuals with a positive baseline HBsAg should have a baseline HBV DNA level ordered. Based on results from this baseline evaluation, we recommend the following:
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Assessment

  • The approach to monitoring patients following completion of a course of HCV therapy depends entirely on the patient's response to therapy. Three main scenarios exist: (1) the patient achieved an SVR12, (2) the patient completed therapy but did not achieve an SVR12, or (3) the patient had an inadequate treatment course because of adherence problems, intolerance, or laboratory toxic…
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Prognosis

  • Patients who have an undetectable HCV RNA at week 12 (or later) after completing HCV therapy are considered to have achieved an SVR and this is associated with long-term reduced liver-related morbidity and mortality.[11,30,31] In a review of 44 studies involving more than 4,228 patients who achieved an SVR with an interferon-based regimen, 97% of patients maintained th…
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Contraindications

  • The AASLD-IDSA guidance recommends the following for patients who did not achieve an SVR with HCV therapy:[7]
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