Algorithm for hepatitis C virus testing of perinatally
exposed children* aged ≥18 months who have not
previously been tested† — United
States, 2023
Abbreviations: anti-HCV =
hepatitis C virus antibody; HCV = hepatitis C virus; NAT =
nucleic acid test.
* Perinatally exposed children are
children born to pregnant persons with HCV infection.
† Not tested for
perinatal HCV transmission with a NAT for HCV RNA at age
2–17 months.