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Titel:

Multicenter evaluation of a new automated electrochemiluminescence immunoassay for the quantification of testosterone compared to liquid chromatography tandem mass spectrometry.

Dokumenttyp:
Journal Article
Autor(en):
Brandhorst, G; Streit, F; Kratzsch, J; Schiettecatte, J; Roth, HJ; Luppa, PB; Körner, A; Kiess, W; Binder, L; Oellerich, M; von Ahsen, N
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...     »
Zeitschriftentitel:
Clin Biochem
Jahr:
2011
Band / Volume:
44
Heft / Issue:
2-3
Seitenangaben Beitrag:
264-7
Sprache:
eng
Volltext / DOI:
doi:10.1016/j.clinbiochem.2010.09.024
PubMed:
http://view.ncbi.nlm.nih.gov/pubmed/20923677
Print-ISSN:
0009-9120
TUM Einrichtung:
Institut für Klinische Chemie und Pathobiochemie
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