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- Document type:
- Journal Article
- Author(s):
- Brandhorst, G; Streit, F; Kratzsch, J; Schiettecatte, J; Roth, HJ; Luppa, PB; Körner, A; Kiess, W; Binder, L; Oellerich, M; von Ahsen, N
- Title:
- Multicenter evaluation of a new automated electrochemiluminescence immunoassay for the quantification of testosterone compared to liquid chromatography tandem mass spectrometry.
- Abstract:
- A new electrochemiluminescence testosterone immunoassay (Elecsys® Testo II) was evaluated.Within-run precision, total precision, and method comparisons to the former immunoassay and LC-MS/MS were investigated. Reference intervals were established for adults and children.Imprecision ranged from 0.9% to 8.5%. Method comparisons revealed slopes from 0.68 to 1.32 and coefficients of correlation from 0.893 to 0.991.Improved agreement with LC-MS/MS was demonstrated, especially for female patients. The... »
- Journal title abbreviation:
- Clin Biochem
- Year:
- 2011
- Journal volume:
- 44
- Journal issue:
- 2-3
- Pages contribution:
- 264-7
- Language:
- eng
- Fulltext / DOI:
- doi:10.1016/j.clinbiochem.2010.09.024
- Pubmed ID:
- http://view.ncbi.nlm.nih.gov/pubmed/20923677
- Print-ISSN:
- 0009-9120
- TUM Institution:
- Institut für Klinische Chemie und Pathobiochemie
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