Thursday, September 22, 2022

How To Read Hepatitis B Test Results

Interpreting The Hepatitis B Serologic Panel

Hepatitis B: CDC Viral Hepatitis Serology Training

The hepatitis B blood tests are collectively known as the serologic panel. This set of tests can accurately diagnose current and past hepatitis B infection. Since there are a number of markers and at least six interpretations of the various results, determining their meaning can be challenging. To help clarify, below are the six interpretations organized in a table from these hepatitis B markers.

Submission And Collection Notes

, including immunity and/or diagnostic, are available to assist with completing the Hepatitis Serology boxes in section 3 of the General Test Requisition.

For testing all Hepatitis markers, HIV, HTLV, Syphilis and Rubella, you only are required to submit two FULL red top or serum separator tubes .

Do NOT submit glass tubes.

How The Test Is Performed

Blood is most often drawn from a vein from the inside of the elbow or the back of the hand. The site is cleaned with germ-killing medicine . The health care provider wraps an elastic band around the upper arm to apply pressure to the area and make the vein swell with blood.

Next, the provider gently inserts a needle into the vein. The blood collects into an airtight tube attached to the needle. The elastic band is removed from your arm. Once the blood has been collected, the needle is removed. The puncture site is covered to stop any bleeding.

In infants or young children, a sharp tool called a lancet may be used to puncture the skin and make it bleed. The blood collects into a small glass tube, or onto a slide or test strip. A bandage may be placed over the area if there is any bleeding.

The blood sample is sent to a lab to be examined. Blood tests are used to check for antibodies to each of the hepatitis viruses.

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Taylor Russell Bcba Clinic Supervisor And Obm Specialist Oak Hill Academy

With a whole family approach to therapy my staff and I are here to help you work on whats important to you. Our goal is for you and your loved ones get to get the most out of life, on your terms. Practicing trauma-informed ABA is my upmost priority and Ive worked hard to make our Oak Hill Opossum Academy a progressive, comfortable space where my clients and staff feel safe to express themselves however they see fit.

Does Hepatitis B Show Up In Routine Blood Tests

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Routine blood tests do not detect hepatitis B virus infection. Hepatitis B tests are specifically done if blood tests show abnormal liver function results, or if a person experiences symptoms or falls into the high-risk category for HBV infection.

A panel of HBV-specific blood tests are required to detect HBV infection.

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Addressing Hepatitis For The First Time

It is crucial that a treatment counselor or health professional use a nonjudgmental and compassionate tone. Clients need to feel comfortable disclosing information about their health and risky behaviors. The following strategies can help initiate the conversation:

  • Display posters, literature, or other -related items that could help prompt the client to ask questions about hepatitis. .
  • Assess clients ability to discuss , based on their degree of openness in the counseling session, the amount of detail they provide in their responses, and the length of the therapeutic relationship.
  • Raise the subject in a way that avoids making clients feel defensive or afraid. Consider introducing the subject by making parallels with other conditions that have been discussed. Say, for example, You said you were tested for HIV several times. Were you ever tested for viral ? or You mentioned that your friend is sick with HIV. Have you been tested for HCV or HIV? Tell me about those tests.
  • Be patient and allow time for multiple, short conversations about the subject. This might ease feelings of fear, anxiety, or shame.

Preparation Prior To Transport

Label the specimen container with the patients full name, date of collection and one other unique identifier such as the patients date of birth or Health Card Number. Failure to provide this information may result in rejection or testing delay.

Centrifuge if using SST. Place specimen in biohazard bag and seal. Specimens should be stored at 2-8°C following collection.

Read Also: How Do You Get Hepatitis A B C

What Do The Results Mean

A negative result means you probably don’t have a hepatitis infection. A positive result may mean you have or previously had an infection from hepatitis A, hepatitis B, or hepatitis C. You may need more tests to confirm a diagnosis. If you have questions about your results, talk to your health care provider.

Learn more about laboratory tests, reference ranges, and understanding results.

What To Think About

Hepatitis B Infection with Case â Disorders of the Hepatobiliary Tract | Lecturio
  • Hepatitis A can be prevented by vaccination. To learn more, see the topic Immunizations.
  • You also may be able to prevent a hepatitis A infection even after you have been exposed to the virus if you get a hepatitis A vaccination or a dose of immunoglobulin. To learn more, see the topic Hepatitis A.
  • Hepatitis antibodies can take weeks or months to develop, so they might not show up in a test done early in the infection.
  • Tests that show how well your liver is working are usually done if your doctor thinks you may have hepatitis. These tests may include measuring bilirubin, alkaline phosphatase, alanine aminotransferase, and aspartate aminotransferase.

Also Check: How Is Hepatitis C Transmitted Cdc

Understanding Your Test Results

Understanding your hepatitis B blood tests can be confusing. It is important to talk to your health care provider so you understand your test results and your hepatitis B status. Are you infected? Protected? Or at risk? The Hepatitis B Panel of blood tests includes 3 tests and all three results must be known in order to confirm your status.

Below is a chart with the most common explanation of the test results, but unusual test results can occur. Please note that this chart is not intended as medical advice, so be sure to talk to your health care provider for a full explanation and obtain a printed copy of your test results. In some cases, a person could be referred to a liver specialist for further evaluation.

More Detailed Information About Hepatitis B Blood Tests

An acute hepatitis B infection follows a relatively long incubation period – from 60 to 150 days with an average of 90 days. It can take up to six months, however, for a person to get rid of the hepatitis B virus. And it can take up to six months for a hepatitis B blood test to show whether as person has recovered from an acute infection or has become chronically infected .

The following graphic from the U.S. Centers for Disease Control and Prevention represents the typical course of an acute hepatitis B infection from first exposure to recovery.

According to the CDC, a hepatitis B blood test result varies depending on whether the infection is a new acute infection or a chronic infection.

What Is The Normal Range For Hepatitis B Surface Antibody

  • What Is the Normal Range for Hepatitis B Surface Antibody? Center
  • Hepatitis B surface antibodies are measured in blood samples in milli-International Units/milliliter mIU/mL). The ranges for hepatitis B surface antibodies are:

    • Anti-HBs greater than 10-12 mIU/mL: Protected against hepatitis B virus infection, either from vaccination or successful recovery from a previous HBV infection.
    • Anti-HBs less than 5 mIU/mL: Negative for HBV infection, but susceptible and hence requires vaccination.
    • Anti-HBs from 5-12 mIU/mL: Inconclusive results and the test should be repeated.

    However, there is no standardization of these values so it is advisable to check the manufacturers values it is the reason values are mainly reported as positive or negative.

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    Why It Is Done

    Hepatitis B testing is done to:

    • Find the type of infection and see if an infection has occurred recently or in the past.
    • Screen people who have a higher chance of getting or spreading hepatitis B. This includes doctors, dentists, and nurses.
    • Screen blood donors and donor organs to prevent the spread of hepatitis B.
    • Find out if a person has antibodies after getting a hepatitis B vaccination. Having antibodies means the vaccine worked.
    • Find out if hepatitis B is the cause of abnormal liver function tests.
    • See how well treatment of chronic hepatitis B is working.

    Educating Clients About Viral Hepatitis

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    Clients may believe they know about viral , but their understanding of the disease may not be accurate. It is easy to confuse the three main types of viral , B, and C. Clients may have formed impressions based on limited or incorrect information. Counselors should briefly describe hepatitis A, B, and C, including their prevalence, , and relationship to drug use, as well as to other infections, such as HIV and sexually transmitted diseases. Specific strategies for speaking with clients include:

    • Speak clearly and keep the message simple, focused, and brief.
    • Use language, examples, and concepts that the client understands.
    • Use appropriate visual aids.
    • Frame numerical statements in terms that are easy to visualize. Say 5 out of 100 people rather than 5 percent of the population say more than half instead of the majority.
    • Repeat the information at different times in different ways. The average client retains only approximately one-third of what he or she is told. Summarize essential points.
    • Pay attention to a clients response to the information. For example, if a client stiffens his or her posture, consider saying, I notice that this topic seems to make you uncomfortable. It does for a lot of people. Please tell me what youre feeling right now. Id really like to help you with this.
    • Use the opportunity to describe the potential detrimental effects of alcohol and other substance use on the liver of a person who is infected with HCV.

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    Anna Reinhart Bcba At Aba Connect South Clinic

    Hello! My name is Anna Reinhart, and I am a Board Certified Behavior Analyst at ABA Connect South Clinic. I was born and raised in Texas, and currently live in the Austin area with my husband and two cats. I received my masters in Behavior Analysis from Florida Institute of Technology in May of 2021 and became a BCBA in June of 2021.

    I have always enjoyed working with children, and especially found a passion for working with neuro-diverse children. I first developed an interest in the field of ABA while applying for internship locations that worked with children using an individualized, and play-based approach during my last semester of undergrad. I found ABA Connect and have been here ever since!

    When I am not at ABA Connect I enjoy cooking, reading, being outdoors, and spending time with family and friends.

    I look forward to getting to know you and your family!

    How It Is Done

    The health professional taking a sample of your blood will:

    • Wrap an elastic band around your upper arm to stop the flow of blood. This makes the veins below the band larger so it is easier to put a needle into the vein.
    • Clean the needle site with alcohol.
    • Put the needle into the vein. More than one needle stick may be needed.
    • Attach a tube to the needle to fill it with blood.
    • Remove the band from your arm when enough blood is collected.
    • Apply a gauze pad or cotton ball over the needle site as the needle is removed.
    • Put pressure on the site and then put on a bandage.

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    What Happens During A Hepatitis Panel

    A health care professional will take a blood sample from a vein in your arm, using a small needle. After the needle is inserted, a small amount of blood will be collected into a test tube or vial. You may feel a little sting when the needle goes in or out. This usually takes less than five minutes.

    You may also be able to use an at-home kit to test for hepatitis. While instructions may vary between brands, your kit will include a device to prick your finger . Youll use this device to collect a drop of blood for testing. For more information on at-home testing for hepatitis, talk to your health care provider.

    The Treatment Programs Role In The Screening Process

    Diagnosis of Key Liver Diseases – Hepatitis A, B, C vs. Alcoholic vs. Ischemic (AST vs ALT Labs)

    Medical staff members at substance abuse treatment programs might assume the primary role for screening individuals for and explaining the screening process and test results. Opioid treatment programs with medical staff members should screen for and C at intake and periodically as indicated. In programs without onsite medical staff, clients may be referred elsewhere for screening with minimal involvement of the substance abuse treatment program.

    Regardless of the type of program, counselors should have a basic understanding of the importance of screening, the screening process, and the meaning of the results. Counselors can encourage clients referred for screening to follow through and complete the screening and evaluation process . Clients might feel anxious about being diagnosed with hepatitis, and they might delay or avoid getting screened.

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    Discusses Conditions That May Cause Diagnostic Confusion Including Improper Specimen Collection And Handling Inappropriate Test Selection And Interfering Substances

    Individuals who have received blood component therapies , plasma, or intravenous immunoglobulin infusion) in the previous 3 to 6 months may have false-positive hepatitis B surface antibody results due to passive transfer of anti-HBs present in these products.

    Individuals possessing IgM anti-rubella virus may have falsely high results with the VITROS Anti-HBs quantitative test.

    Anti-HBs levels from past hepatitis B or hepatitis B virus vaccination may fall below detectable levels over time.

    A positive anti-HBs result does not exclude infection by another hepatitis virus.

    Performance characteristics have not been established for the following specimen characteristics:

    -Grossly icteric

    -Grossly lipemic

    -Grossly hemolyzed

    -Containing particulate matter

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    What Does The Therapy Process Look Like If Wed Like To Join

    First, we welcome you to come in for a tour of our center and meet the team at the Austin mental health clinic. If your child has a diagnosis of autism, please bring in your diagnostic paperwork that you received from your doctor. From there, we will work with your insurance provider to determine eligibility and benefits for services as well as to obtain an authorization for a milestone assessment.

    Some of the Milestone Assessments We Use to Determine Best Fit for Services Include:

    The milestone assessment determines the needed hours for mental health services as well as helping to determine your childs individualized curriculum. At this point, we will build your team of therapists based on your childs needs and set a start date for services to begin.

    Provides Information To Assist In Interpretation Of The Test Results

    *UPDATE* Waiting for important medical tests/results ...

    A positive result indicates recovery from acute or chronic hepatitis B virus infection or acquired immunity from HBV vaccination. This assay does not differentiate between a vaccine-induced immune response and an immune response induced by infection with HBV. A positive total antihepatitis B core result would indicate that the hepatitis B surface antibody response is due to past HBV infection.

    Per assay manufacturer’s instructions for use, positive results, defined as anti-HBs levels of 12.0 mIU/mL or greater, indicate adequate immunity to hepatitis B from past hepatitis B or HBV vaccination. However, per current CDC guidance, individuals with anti-HBs levels greater than 10 mIU/mL after completing an HBV vaccination series are considered protected from hepatitis B.

    Negative results, defined as anti-HBs levels of less than 5.0 mIU/mL, indicate a lack of recovery from acute or chronic hepatitis B or inadequate immune response to HBV vaccination. The US Advisory Committee on Immunization Practices does not recommend more than 2 HBV vaccine series in nonresponders.

    Indeterminate results, defined as anti-HBs levels in the range from 5 to 11.9 mIU/mL, indicate inability to determine if anti-HBs is present at levels consistent with recovery or immunity. Repeat testing is recommended in 1 to 3 months.

    Read Also: How Is Hepatitis B And C Transmitted

    Ashley Flanders Bcba Clinical Director

    Hi there! Im Ashley Flanders, a BCBA and Clinical Director of the South Austin clinic. Im originally from Georgia, but after learning more about ABA, we moved to Texas so I could pursue a M.Ed in Special Education at University of Texas. Ive worked with both adults and children, and in many different settings. I have a passion for working with learners with limited communication, as well as those focusing on daily living skills. When Im not at the clinic, I enjoy gardening, playing video games, reading, and spending time with my husband and 2 cats.

    I firmly believe that our job is to provide learners with the tools to carve their own path with, and the support they need to help them discover who they want to be. Our team creates opportunities for learning with the use of learner led therapy and their natural interests. A learners strengths are found in what makes them unique, and we foster an environment that embraces those differences while teaching them essential skills. Im very thankful for all the insight our learners have given me, and know they will continue to touch lives.

    When I look at you, and you look at me, I wonder what wonderful things you will be.

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