Article
Quantitative analysis of anti-hepatitis C virus antibody-secreting B cells in patients with chronic hepatitis C.
Hepatology (Baltimore, Md.) - 1 Jan 2006
Umemura Takeji, Wang Richard Y-H, Schechterly Cathy, Shih J Wai-Kuo, Kiyosawa Kendo, Alter Harvey J
Abstract excerpt
To investigate the quantitative characteristics of humoral immunity in patients with hepatitis C, we established an enzyme-linked immunosorbent spot (ELISpot) assay for detection of anti-hepatitis C virus (HCV)-secreting B cells. Receiver operating characteristic curve analysis demonstrated 100% specificity and 58% to 92% sensitivity for detecting B-cell responses to NS5b, NS3, E2, and core antigens. The median...
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