Putting Prevention into Practice

An Evidence-Based Approach

Screening for Hepatitis B Virus Infection in Adolescents and Adults

 

Am Fam Physician. 2021 Apr 15;103(8):493-494.

Related U.S. Preventive Services Task Force Recommendation Statement: Screening for Hepatitis B Virus Infection in Adolescents and Adults: Recommendation Statement

Author disclosure: No relevant financial affiliations.

Case Study

A 15-year-old adolescent, J.M., presents for a well-child examination. J.M. was born in Central America before moving to the United States eight years ago with their family. J.M. reports that their older sibling, who lives at home, was diagnosed with hepatitis B virus (HBV) infection last month. J.M. is not sexually active, has no history of drug use, and wonders whether they should be tested for HBV.

Case Study Questions

1. According to the U.S. Preventive Services Task Force (USPSTF), which one of the following is an appropriate next step for this patient?

  • A. Check J.M.'s immunization records, and screen for HBV only if J.M. was not vaccinated as a child.

  • B. Do not screen for HBV because J.M. is not at high risk.

  • C. Do not screen for HBV because J.M. is younger than 18 years.

  • D. Screen for HBV because all adolescents and adults should be screened periodically for HBV.

  • E. Screen for HBV because J.M. is at high risk.

2. According to the USPSTF, which of the following are high-risk groups for whom HBV screening should be considered?

  • A. All people who were not vaccinated against HBV as infants.

  • B. Men who have sex with men.

  • C. Household contacts of people with HBV infection.

  • D. Sex partners of people with HBV infection.

3. According to the USPSTF, which one of the following countries has a high prevalence of HBV infection?

  • A. Uganda.

  • B. Panama.

  • C. United States.

  • D. Austria.

Answers

1. The correct answer is E. The USPSTF recommends screening for HBV infection in adolescents and adults who are at high risk of infection. The patient is considered to be at high risk because they have a household contact with HBV infection. The patient's immunization records do not affect whether screening should occur because Central America is not a region with a high prevalence of HBV infection.1 Age does not affect the decision to screen high-risk patients for HBV infection.

2. The correct answers are B, C, and D. Among people who were not vaccinated against HBV as infants, only those whose parents

Author disclosure: No relevant financial affiliations.


The views expressed in this work are those of the authors and do not reflect the official policy or position of Johns Hopkins Bloomberg School of Public Health or the U.S. government.

References

1. Krist AH, Davidson KW, Mangione CM, et al. Screening for hepatitis B virus infection in adolescents and adults: US Preventive Services Task Force recommendation statement. JAMA. 2020;324(23):2415–2422.

2. Chou R, Blazina I, Bougatsos C, et al. Screening for hepatitis B virus infection in nonpregnant adolescents and adults: updated evidence report and systematic review for the US Preventive Services Task Force. JAMA. 2020;324(23):2423–2436.

This PPIP quiz is based on the recommendations of the USPSTF. More information is available in the USPSTF Recommendation Statement and supporting documents on the USPSTF website (https://www.uspreventiveservicestaskforce.org). The practice recommendations in this activity are available at https://www.uspreventiveservicestaskforce.org/uspstf/recommendation/hepatitis-b-virus-infection-screening#fullrecommendationstart.

This series is coordinated by Kenny Lin, MD, MPH, deputy editor.

A collection of Putting Prevention into Practice published in AFP is available at https://www.aafp.org/afp/ppip.

 

 

Copyright © 2021 by the American Academy of Family Physicians.
This content is owned by the AAFP. A person viewing it online may make one printout of the material and may use that printout only for his or her personal, non-commercial reference. This material may not otherwise be downloaded, copied, printed, stored, transmitted or reproduced in any medium, whether now known or later invented, except as authorized in writing by the AAFP. Contact afpserv@aafp.org for copyright questions and/or permission requests.

Want to use this article elsewhere? Get Permissions

CME Quiz

More in AFP

More in Pubmed

MOST RECENT ISSUE


Jun 15, 2021

Access the latest issue of American Family Physician

Read the Issue


Email Alerts

Don't miss a single issue. Sign up for the free AFP email table of contents.

Sign Up Now

Navigate this Article