Laboratory Medicine and Quality Assurance

Table. 1.

Intended results of examination of external quality controls for Korean Association of External Quality Assessment Service on Hepatitis Serology (2019)

Sample Test items Intended results
Hepatitis serology
IL-19-01 HBsAg P*
HBeAg P*
HBcIgG P*
HBcIgM N
Anti-HBs N
Anti-HBe N*
IL-19-02 HBsAg N
HBeAg N
HBcIgG N
HBcIgM N
Anti-HBs P*
Anti-HBe N*
IL-19-03 Anti-HCV N
Anti-HAV total N*
Anti-HAV IgG N
Anti-HAV IgM N
IL-19-04 Anti-HCV P*
Anti-HAV total P
Anti-HAV IgG P
Anti-HAV IgM N

Abbreviations: P, positive; N, negative; HBsAg, hepatitis B virus surface antigen; HBeAg, hepatitis B virus envelope antigen; HBc, hepatitis B virus core; IgG, immunoglobulin G; IgM, immunoglobulin M; anti-HBs, hepatitis B virus surface antibody; anti-HBe, hepatitis B virus envelope antibody; anti-HCV, hepatitis C virus antibody; anti-HAV, hepatitis A virus antibody.

*Quantitative indices or concentrations (IU/L) were evaluated to assess the long-term stability of the sample.

Lab Med Qual Assur 2024;46:66~71 https://doi.org/10.15263/jlmqa.2024.46.1.66
© Lab Med Qual Assur