Darci R Block

Darci R Block

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Darci R Block

Darci R Block

Publications by authors named "Darci R Block"

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26Publications

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Proposed Plasma Ammonia Reference Intervals in a Reference Group of Hospitalized Term and Preterm Neonates.

J Appl Lab Med 2020 Mar;5(2):363-369

Division of Clinical Microbiology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN.

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http://dx.doi.org/10.1093/jalm/jfz001DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7055669PMC
March 2020

Prevalence of Clinically Significant Differences in Sodium Measurements Due to Abnormal Protein Concentrations Using an Indirect Ion-Selective Electrode Method.

J Appl Lab Med 2019 11 23;4(3):427-432. Epub 2019 Aug 23.

Mayo Clinic, Department of Laboratory Medicine and Pathology, Rochester, MN.

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http://dx.doi.org/10.1373/jalm.2018.028720DOI Listing
November 2019

Continuous Improvement of Blood Redraw Rates in the Emergency Department: A 5-Year Journey.

J Appl Lab Med 2019 09 2;4(2):284-286. Epub 2019 Aug 2.

Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN.

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http://dx.doi.org/10.1373/jalm.2019.029934DOI Listing
September 2019

Human chorionic gonadotropin suspected heterophile interference investigations in immunoassays: a recommended approach.

Clin Chem Lab Med 2019 07;57(8):1192-1196

Mayo Clinic, Department of Laboratory Medicine and Pathology, Rochester, MN, USA.

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http://dx.doi.org/10.1515/cclm-2018-1142DOI Listing
July 2019

An approach to analytical validation and testing of body fluid assays for the automated clinical laboratory.

Clin Biochem 2018 Aug 5;58:44-52. Epub 2018 May 5.

Mayo Clinic, Department of Laboratory Medicine and Pathology, 200 First Street SW, Rochester, MN 55905, USA. Electronic address:

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http://dx.doi.org/10.1016/j.clinbiochem.2018.05.002DOI Listing
August 2018

Iatrogenic thyrotoxicosis and the role of therapeutic plasma exchange.

J Clin Apher 2017 Dec 20;32(6):579-583. Epub 2017 Mar 20.

Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota.

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http://doi.wiley.com/10.1002/jca.21536
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http://dx.doi.org/10.1002/jca.21536DOI Listing
December 2017

Ureaplasma urealyticum Causes Hyperammonemia in an Experimental Immunocompromised Murine Model.

PLoS One 2016 18;11(8):e0161214. Epub 2016 Aug 18.

Division of Clinical Microbiology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, United States of America.

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http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0161214PLOS
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4990232PMC
July 2017

Biological variability of lipoprotein-associated phospholipase A activity in healthy individuals.

Clin Biochem 2017 Apr 25;50(6):347-349. Epub 2016 Nov 25.

Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN 55905, United States; Department of Cardiology, Mayo Clinic, Rochester, MN, United States.

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http://dx.doi.org/10.1016/j.clinbiochem.2016.11.028DOI Listing
April 2017

Heme-bound SiaA from Streptococcus pyogenes: Effects of mutations and oxidation state on protein stability.

J Inorg Biochem 2016 05 14;158:99-109. Epub 2015 Nov 14.

Department of Chemistry, Georgia State University, Atlanta, GA 30302-3965, USA. Electronic address:

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http://dx.doi.org/10.1016/j.jinorgbio.2015.10.016DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4943329PMC
May 2016

Diagnostic accuracy and clinical relevance of an inflammatory biomarker panel for sepsis in adult critically ill patients.

Diagn Microbiol Infect Dis 2016 Feb 9;84(2):175-80. Epub 2015 Oct 9.

Cellular and Molecular Immunology Laboratory, Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN. Electronic address:

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http://dx.doi.org/10.1016/j.diagmicrobio.2015.10.003DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4716883PMC
February 2016

Fecal electrolyte testing for evaluation of unexplained diarrhea: Validation of body fluid test accuracy in the absence of a reference method.

Clin Biochem 2015 Nov 17;48(16-17):1126-30. Epub 2015 Jun 17.

Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA. Electronic address:

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http://dx.doi.org/10.1016/j.clinbiochem.2015.06.011DOI Listing
November 2015

A dark-brown serum sample.

Clin Chem 2015 Jul;61(7):999-1000

Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN.

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http://dx.doi.org/10.1373/clinchem.2015.238493DOI Listing
July 2015

Evaluation of Beckman Coulter DxI 800 immunoassay system using clinically oriented performance goals.

Clin Biochem 2014 Nov 15;47(16-17):158-63. Epub 2014 Aug 15.

Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA. Electronic address:

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http://dx.doi.org/10.1016/j.clinbiochem.2014.08.005DOI Listing
November 2014

Body fluid analysis: clinical utility and applicability of published studies to guide interpretation of today's laboratory testing in serous fluids.

Crit Rev Clin Lab Sci 2013 Jul-Oct;50(4-5):107-24

Department of Laboratory Medicine and Pathology, Mayo Clinic , Rochester, MN , USA.

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http://dx.doi.org/10.3109/10408363.2013.844679DOI Listing
May 2014

Analytical performance of three point of care methods for pleural fluid pH analysis.

Clin Biochem 2013 Aug 30;46(12):1139-1141. Epub 2013 Apr 30.

Mayo Clinic, Department of Laboratory Medicine and Pathology, 200 First Street SW, Rochester, MN 55905, USA. Electronic address:

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https://linkinghub.elsevier.com/retrieve/pii/S00099120130016
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http://dx.doi.org/10.1016/j.clinbiochem.2013.04.021DOI Listing
August 2013

A case of floating gel.

Clin Chem 2012 Nov;58(11):1604-5

Department of Laboratory Medicine and Pathology, Division of Core Clinical Laboratory Services, Mayo Clinic, Rochester, MN 55905, USA.

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http://www.clinchem.org/cgi/doi/10.1373/clinchem.2012.188862
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http://dx.doi.org/10.1373/clinchem.2012.188862DOI Listing
November 2012

Automated urinalysis in the clinical lab.

MLO Med Lab Obs 2012 Oct;44(10):8-10, 12; quiz 14

Central Clinical Laboratory and Central Processing and Loboratory Services, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA.

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October 2012

Analytical and clinical comparison of anti-CCP assays with rheumatoid factor for the diagnosis of rheumatoid arthritis.

Clin Chim Acta 2012 Jun 14;413(11-12):1015-7. Epub 2012 Feb 14.

Mayo Clinic, Department of Laboratory Medicine and Pathology, 200 First Street SW, Rochester, MN 55905, USA.

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https://linkinghub.elsevier.com/retrieve/pii/S00098981120006
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http://dx.doi.org/10.1016/j.cca.2012.02.002DOI Listing
June 2012

What is your guess? The case of the milky white urine.

Clin Chem 2011 May;57(5):783-4

Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA.

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http://dx.doi.org/10.1373/clinchem.2011.161992DOI Listing
May 2011

Characterization of SiaA, a streptococcal heme-binding protein associated with a heme ABC transport system.

Biochemistry 2008 Feb 2;47(8):2678-88. Epub 2008 Feb 2.

Department of Chemistry, Georgia State University, Atlanta, Georgia 30302-4098, USA.

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http://dx.doi.org/10.1021/bi701604yDOI Listing
February 2008

Identification of two heme-binding sites in the cytoplasmic heme-trafficking protein PhuS from Pseudomonas aeruginosa and their relevance to function.

Biochemistry 2007 Dec 20;46(50):14391-402. Epub 2007 Nov 20.

Department of Chemistry, Biochemistry and Molecular Biology, North Dakota State University, 1231 Albrecht Avenue, Fargo, North Dakota 58105, USA.

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http://pubs.acs.org/doi/abs/10.1021/bi701509n
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http://dx.doi.org/10.1021/bi701509nDOI Listing
December 2007