Keller T - Search Results

1

RNA reference materials with defined viral RNA loads of SARS-CoV-2-A useful tool towards a better PCR assay harmonization.

Vierbaum L, Wojtalewicz N, Grunert HP, Lindig V, Duehring U, Drosten C, Corman V, Niemeyer D, Ciesek S, Rabenau HF, Berger A, Obermeier M, Nitsche A, Michel J, Mielke M, Huggett J, O'Sullivan D, Busby E, Cowen S, Vallone PM, Cleveland MH, Falak S, Kummrow A, Keller T, Schellenberg I, Zeichhardt H, Kammel M. Vierbaum L, et al. Among authors: keller t. PLoS One. 2022 Jan 20;17(1):e0262656. doi: 10.1371/journal.pone.0262656. eCollection 2022. PLoS One. 2022. PMID: 35051208 Free PMC article.

2

Analytical performance of thrombospondin-1 and cathepsin D immunoassays part of a novel CE-IVD marked test as an aid in the diagnosis of prostate cancer.

Macagno A, Athanasiou A, Wittig A, Huber R, Weber S, Keller T, Rhiel M, Golding B, Schiess R. Macagno A, et al. Among authors: keller t. PLoS One. 2020 May 18;15(5):e0233442. doi: 10.1371/journal.pone.0233442. eCollection 2020. PLoS One. 2020. PMID: 32421745 Free PMC article.

3

Analytical performance of 17 commercially available point-of-care tests for CRP to support patient management at lower levels of the health system.

Calarco S, Fernandez-Carballo BL, Keller T, Weber S, Jakobi M, Marsall P, Schneiderhan-Marra N, Dittrich S. Calarco S, et al. Among authors: keller t. PLoS One. 2023 Jan 20;18(1):e0267516. doi: 10.1371/journal.pone.0267516. eCollection 2023. PLoS One. 2023. PMID: 36662693 Free PMC article.

4

Discordance analysis characteristics as a new method to compare the diagnostic accuracy of tests: example of complexed versus total prostate-specific antigen.

Keller T, Butz H, Lein M, Kwiatkowski M, Semjonow A, Luboldt HJ, Hammerer P, Stephan C, Jung K. Keller T, et al. Clin Chem. 2005 Mar;51(3):532-9. doi: 10.1373/clinchem.2004.039552. Clin Chem. 2005. PMID: 15738515

5

Evaluation of a novel point-of-care test for active matrix metalloproteinase-8: agreement between qualitative and quantitative measurements and relation to periodontal inflammation.

Lorenz K, Keller T, Noack B, Freitag A, Netuschil L, Hoffmann T. Lorenz K, et al. Among authors: keller t. J Periodontal Res. 2017 Apr;52(2):277-284. doi: 10.1111/jre.12392. Epub 2016 May 23. J Periodontal Res. 2017. PMID: 27214099

6

Use of logit transformation within statistical analyses of experimental results obtained as proportions: example of method validation experiments and EQA in flow cytometry.

Seiffert S, Weber S, Sack U, Keller T. Seiffert S, et al. Among authors: keller t. Front Mol Biosci. 2024 Jul 11;11:1335174. doi: 10.3389/fmolb.2024.1335174. eCollection 2024. Front Mol Biosci. 2024. PMID: 39055985 Free PMC article.

7

New insights into the diagnostic accuracy of complexed and total prostate specific antigen using discordance analysis characteristics.

Jung K, Lein M, Butz H, Stephan C, Loening SA, Keller T. Jung K, et al. Among authors: keller t. J Urol. 2006 Apr;175(4):1275-80. doi: 10.1016/S0022-5347(05)00707-X. J Urol. 2006. PMID: 16515979

8

Recommendations for Setting a Criterion for Assessing Commutability of Secondary Calibrator Certified Reference Materials.

Miller WG, Keller T, Budd J, Johansen JV, Panteghini M, Greenberg N, Delatour V, Ceriotti F, Deprez L, Rej R, Camara JE, MacKenzie F, Lyle AN, van der Hagen E, Burns C, Fauskanger P, Sandberg S; IFCC Working Group on Commutability in Metrological Traceability. Miller WG, et al. Among authors: keller t. Clin Chem. 2023 Sep 1;69(9):966-975. doi: 10.1093/clinchem/hvad104. Clin Chem. 2023. PMID: 37566391

9

Impact of a package of point-of-care diagnostic tests, a clinical diagnostic algorithm and adherence training on antibiotic prescriptions for the management of non-severe acute febrile illness in primary health facilities during the COVID-19 pandemic in Burkina Faso.

Kiemde F, Nkeramahame J, Ibarz AB, Dittrich S, Olliaro P, Valia D, Rouamba T, Kabore B, Kone AN, Sawadogo S, Bere AW, Some DY, Some AM, Compaore A, Horgan P, Weber S, Keller T, Tinto H. Kiemde F, et al. Among authors: keller t. BMC Infect Dis. 2024 Aug 27;24(1):870. doi: 10.1186/s12879-024-09787-y. BMC Infect Dis. 2024. PMID: 39192209 Free PMC article. Clinical Trial.

10

Suspicious Prenasal Skin Thickness-to-Nasal Bone Length Ratio: Prevalence and Correlation with Other Markers in Second and Third Trimester Fetuses with Down Syndrome.

Hagen A, Albig M, Keller T, Stumm M, Entezami M. Hagen A, et al. Among authors: keller t. Ultraschall Med. 2015 Oct;36(5):501-6. doi: 10.1055/s-0034-1399285. Epub 2015 Jun 19. Ultraschall Med. 2015. PMID: 26091004

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