external quality control (qc) samples  (Chromsystems Instruments)

Journal: Clinical and Vaccine Immunology : CVI

Article Title: Investigation into Low-Level Anti-Rubella Virus IgG Results Reported by Commercial Immunoassays

doi: 10.1128/CVI.00603-12

Figure Lengend Snippet: Qualitative test results obtained from five commercial immunoassays compared with an anti-rubella virus IgG status a

Article Snippet: An anti-rubella virus IgG external quality control (QC) sample (AcroMetrix, Benicia, CA), calibrated at 20 IU/ml, was tested at least once in each plate.

Techniques:

Journal: Clinical and Vaccine Immunology : CVI

Article Title: Investigation into Low-Level Anti-Rubella Virus IgG Results Reported by Commercial Immunoassays

doi: 10.1128/CVI.00603-12

Figure Lengend Snippet: The number and range of quantitative test results reported by five commercial anti-rubella virus IgG immunoassays that were discordant compared with an assigned anti-rubella virus IgG status a

Article Snippet: An anti-rubella virus IgG external quality control (QC) sample (AcroMetrix, Benicia, CA), calibrated at 20 IU/ml, was tested at least once in each plate.

Techniques:

Journal: Clinical and Vaccine Immunology : CVI

Article Title: Investigation into Low-Level Anti-Rubella Virus IgG Results Reported by Commercial Immunoassays

doi: 10.1128/CVI.00603-12

Figure Lengend Snippet: Estimation of the sensitivity and specificity, using receiver operating characteristic analysis with a cutoff set at 10 international units per milliliter, of five commercial immunoassays using samples having low-level and negative results to anti-rubella virus IgG a

Article Snippet: An anti-rubella virus IgG external quality control (QC) sample (AcroMetrix, Benicia, CA), calibrated at 20 IU/ml, was tested at least once in each plate.

Techniques:

Journal: Clinical and Vaccine Immunology : CVI

Article Title: Investigation into Low-Level Anti-Rubella Virus IgG Results Reported by Commercial Immunoassays

doi: 10.1128/CVI.00603-12

Figure Lengend Snippet: Summary of the analysis of correlation between quantitative results, reported as international units per milliliter obtained from five commercial anti-rubella virus IgG immunoassays and an in-house immunoassay calibrated with the World Health Organization international standard rubella virus serum RUB-1-94 a

Article Snippet: An anti-rubella virus IgG external quality control (QC) sample (AcroMetrix, Benicia, CA), calibrated at 20 IU/ml, was tested at least once in each plate.

Techniques: