Clinical significance of anti-HBc-IgG only positivity of HBV markers in serum / 国际检验医学杂志
International Journal of Laboratory Medicine
;
(12)2006.
Article
in Chinese
| WPRIM
| ID: wpr-527394
ABSTRACT
Objective To discuss the clinical significance of anti-HBc-IgG(anti-HBc) only positivity of HBV markers in serum.Methods The total and the isolated anti-HBc positive rate were calculated retrospectively from 5 213 and 594 inpatients′ serum samples determined for five HBV markers including HBsAg,anti-HBs,HBeAg,anti-HBe and anti-HBc by microparticle enzyme immunoassay(MEIA),enzyme-linked immunosorbent assay(ELISA),respectively.The levels of anti-HBs were analysed in 167 five-HBV-marker negative and 124 anti-HBc-only positive subjects determined for five HBV markers by MEIA.Making a dilution with range from 2- to 30-fold with the phosphate buffer system containing 10% bovine calf serum to 97 serum samples with epidemiological anti-HBc only positivity screened from 594 inpatients determined for five HBV markers by ELISA,and anti-HBc of the dilute serum samples were determined by ELISA and MEIA,respectively.Results The total and the isolated anti-HBc positive rate with epidemiological and clinical significance by ELISA were 72.1%, 16.3 % and 62.6%,7.6%,respectively.The total and the isolated anti-HBc positive rate by MEIA were 78.1% and 13.2%,respectively.The difference of anti-HBs levels between five-HBV-marker negative and anti-HBc-only positive subjects determined for anti-HBs by MEIA was significant(?~2= 86.9 ,P
Full text:
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Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
International Journal of Laboratory Medicine
Year:
2006
Type:
Article
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