7. Using the protocol with the high signal to cut-off ratio, apatient's sample was tested three times by HCV EIA with a highsingle to cut-off ratio. The next step is to a. do a molecularbased test b. confirm with a RIBA c. report that no additionaltesting is needed d. none of the above
8. Liver damage in hepatitis can be measured by measuring whichof the following? a. alanine aminotransferase b. aspartateaminotransferase c. alkaline phosphatase d. all of the above e. Aand C only
9. Intravenous drug users are at risk for a. hepatitis A b.hepatitis B c. hepatitis C d. all of the above Ă‚Â Ă‚Â
10. Which of the following protects against a hepatitis Ainfection? a. Twinrex® (GSK), VAQTA® (Merck), and HAVRIX® (GSK) b.Engerix-B® and Recombivax® c. Comvax d. Pediarix ® e. all of theabove
11. A patient who comes into the clinic states that she has veryrecent known exposure to hepatitis A. She has not received ahepatitis A vaccine. What should be done? a. test for antibody tohepatitis A b. give her interferon alpha c. give her immuneglobulin d. give her the hepatitis A vaccine e. C or DĂ‚Â Ă‚Â
