Clin. Chem.: Most-Read Full-Text Articles http://www.clinchem.org/ Most-read rankings are recalculated at the beginning of the month based on usage of full-text and PDF views for the previous month. 2010-03-04 <![CDATA[Enzyme Immunoassay (EIA)/Enzyme-Linked Immunosorbent Assay (ELISA)]]> http://www.clinchem.org/cgi/content/short/51/12/2415?rss=1&ssource=mfc Dec 1, 2005; 51:2415-2418
History]]> Rudolf M. Lequin 2005-12-01 American Association for Clinical Chemistry <![CDATA[Evaluation of the newborn's blood gas status]]> http://www.clinchem.org/cgi/content/short/43/1/215?rss=1&ssource=mfc Jan 1, 1997; 43:215-221
NACB]]> Robert T. Brouillette, David H. Waxman 1997-01-01 American Association for Clinical Chemistry <![CDATA[Proton Nuclear Magnetic Resonance Spectroscopic Detection of Sialic Acid Storage Disease]]> http://www.clinchem.org/cgi/content/short/48/2/357?rss=1&ssource=mfc Feb 1, 2002; 48:357-359
Technical Briefs]]> Adrian C. Sewell, Helena C. Murphy, Richard A. Iles 2002-02-01 American Association for Clinical Chemistry <![CDATA[Use of Protein:Creatinine Ratio Measurements on Random Urine Samples for Prediction of Significant Proteinuria: A Systematic Review]]> http://www.clinchem.org/cgi/content/short/51/9/1577?rss=1&ssource=mfc Sep 1, 2005; 51:1577-1586
]]> Christopher P. Price, Ronald G. Newall, James C. Boyd 2005-09-01 American Association for Clinical Chemistry <![CDATA[The MIQE Guidelines: Minimum Information for Publication of Quantitative Real-Time PCR Experiments]]> http://www.clinchem.org/cgi/content/short/55/4/611?rss=1&ssource=mfc Apr 1, 2009; 55:611-622
Special Reports]]> Stephen A. Bustin, Vladimir Benes, Jeremy A. Garson, Jan Hellemans, Jim Huggett, Mikael Kubista, Reinhold Mueller, Tania Nolan, Michael W. Pfaffl, Gregory L. Shipley, Jo Vandesompele, Carl T. Wittwer 2009-04-01 American Association for Clinical Chemistry <![CDATA[Medicare coding and reimbursement for clinical laboratory services]]> http://www.clinchem.org/cgi/content/short/44/8/1713?rss=1&ssource=mfc Aug 1, 1998; 44:1713-1727
Clinical Chemistry Forum]]> Charles B. Root 1998-08-01 American Association for Clinical Chemistry <![CDATA[Use of the Friedewald Formula to Estimate LDL-Cholesterol in Patients with Chronic Renal Failure on Dialysis]]> http://www.clinchem.org/cgi/content/short/43/11/2183?rss=1&ssource=mfc Nov 1, 1997; 43:2183-2184
Technical Briefs]]> Roger Johnson, Prudence McNutt, Stephen MacMahon, Richard Robson 1997-11-01 American Association for Clinical Chemistry <![CDATA[False-Negative Results in Point-of-Care Qualitative Human Chorionic Gonadotropin (hCG) Devices Due to Excess hCG{beta} Core Fragment]]> http://www.clinchem.org/cgi/content/short/55/7/1389?rss=1&ssource=mfc Jul 1, 2009; 55:1389-1394
Endocrinology and Metabolism]]> Ann M. Gronowski, Mark Cervinski, Ulf-Hakan Stenman, Alison Woodworth, Lori Ashby, Mitchell G. Scott 2009-07-01 American Association for Clinical Chemistry <![CDATA[Limit of detection (LQD)/limit of quantitation (LOQ): comparison of the empirical and the statistical methods exemplified with GC-MS assays of abused drugs]]> http://www.clinchem.org/cgi/content/short/40/7/1233?rss=1&ssource=mfc Jul 1, 1994; 40:1233-1238
]]> DA Armbruster, MD Tillman, LM Hubbs 1994-07-01 American Association for Clinical Chemistry <![CDATA[Diagnosis of Neonatal Sepsis: A Clinical and Laboratory Challenge]]> http://www.clinchem.org/cgi/content/short/50/2/279?rss=1&ssource=mfc Feb 1, 2004; 50:279-287
Opinion]]> Claudio Chiesa, Alessandra Panero, John F. Osborn, Antonella F. Simonetti, Lucia Pacifico 2004-02-01 10.1373/clinchem.2003.025171 American Association for Clinical Chemistry <![CDATA[False-Positive Phencyclidine Immunoassay Results Caused by Venlafaxine and O-Desmethylvenlafaxine]]> http://www.clinchem.org/cgi/content/short/48/4/676?rss=1&ssource=mfc Apr 1, 2002; 48:676-677
]]> Salvador F. Sena, Syed Kazimi, Alan H.B. Wu 2002-04-01 American Association for Clinical Chemistry <![CDATA[Teaching the microscopic examination of urine sediment to second year medical students using the Urinalysis-Tutor computer program]]> http://www.clinchem.org/cgi/content/short/44/8/1692?rss=1&ssource=mfc Aug 1, 1998; 44:1692-1700
Special Reports]]> Carla Phillips, Paul J. Henderson, Lynn Mandel, Sara Kim, Doug Schaad, Mindy Cooper, Claudia Bien, Adam Orkand, Mark H. Wener, James S. Fine, Michael L. Astion 1998-08-01 American Association for Clinical Chemistry <![CDATA[Detection of intrauterine illicit drug exposure by newborn drug testing]]> http://www.clinchem.org/cgi/content/short/43/1/235?rss=1&ssource=mfc Jan 1, 1997; 43:235-242
NACB]]> Tai C. Kwong, Rita M. Ryan 1997-01-01 American Association for Clinical Chemistry <![CDATA[Serum Prealbumin: Is It a Marker of Nutritional Status or of Risk of Malnutrition?]]> http://www.clinchem.org/cgi/content/short/52/12/2177?rss=1&ssource=mfc Dec 1, 2006; 52:2177-2179
]]> Alan Shenkin 2006-12-01 10.1373/clinchem.2006.077412 American Association for Clinical Chemistry <![CDATA[Heterozygous M3Mmalton {alpha}1-Antitrypsin Deficiency Associated with End-Stage Liver Disease: Case Report and Review]]> http://www.clinchem.org/cgi/content/short/47/8/1490?rss=1&ssource=mfc Aug 1, 2001; 47:1490-1496
]]> Valerie Canva, Sandrine Piotte, Jean-Pierre Aubert, Nicole Porchet, Martine Lecomte-Houcke, Guillemette Huet, Tahar Zenjari, Didier Roumilhac, Francois-Rene Pruvot, Pierre Degand, Jean-Claude Paris, Malika Balduyck 2001-08-01 American Association for Clinical Chemistry <![CDATA[Total Polyphenol Intake Estimated by a Modified Folin-Ciocalteu Assay of Urine]]> http://www.clinchem.org/cgi/content/short/52/4/749?rss=1&ssource=mfc Apr 1, 2006; 52:749-752
Technical Briefs]]> Elena Roura, Cristina Andres-Lacueva, Ramon Estruch, Rosa M. Lamuela-Raventos 2006-04-01 American Association for Clinical Chemistry <![CDATA[Flow Cytometry: Principles and Clinical Applications in Hematology]]> http://www.clinchem.org/cgi/content/short/46/8/1221?rss=1&ssource=mfc Aug 1, 2000; 46:1221-1229
Proceedings of the 23rd Arnold O Beckman Conference]]> Michael Brown, Carl Wittwer 2000-08-01 American Association for Clinical Chemistry <![CDATA[Application of the Bland-Altman Plot for Interpretation of Method-Comparison Studies: A Critical Investigation of Its Practice]]> http://www.clinchem.org/cgi/content/short/48/5/799?rss=1&ssource=mfc May 1, 2002; 48:799-801
]]> Katy Dewitte, Colette Fierens, Dietmar Stockl, Linda M. Thienpont 2002-05-01 American Association for Clinical Chemistry <![CDATA[Identification of CYP2B6 Sequence Variants by Use of Multiplex PCR with Allele-Specific Genotyping]]> http://www.clinchem.org/cgi/content/short/50/8/1372?rss=1&ssource=mfc Aug 1, 2004; 50:1372-1377
Drug Monitoring and Toxicology]]> Robyn M. Jacob, Elaine C. Johnstone, Matt J. Neville, Robert T. Walton 2004-08-01 American Association for Clinical Chemistry <![CDATA[Few Point-of-Care Hemoglobin A1c Assay Methods Meet Clinical Needs]]> http://www.clinchem.org/cgi/content/short/56/1/4?rss=1&ssource=mfc Jan 1, 2010; 56:4-6
]]> David E. Bruns, James C. Boyd 2010-01-01 American Association for Clinical Chemistry <![CDATA[Serum alkaline phosphatase: normal values by sex and age]]> http://www.clinchem.org/cgi/content/short/23/9/1769?rss=1&ssource=mfc Sep 1, 1977; 23:1769-1770
]]> JR Eastman, D Bixler 1977-09-01 American Association for Clinical Chemistry <![CDATA[Analytical Validation of a High-Sensitivity Cardiac Troponin T Assay]]> http://www.clinchem.org/cgi/content/short/56/2/254?rss=1&ssource=mfc Feb 1, 2010; 56:254-261
Proteomics and Protein Markers]]> Evangelos Giannitsis, Kerstin Kurz, Klaus Hallermayer, Jochen Jarausch, Allan S. Jaffe, Hugo A. Katus 2010-02-01 American Association for Clinical Chemistry <![CDATA[Trolox-Equivalent Antioxidant Capacity Assay Versus Oxygen Radical Absorbance Capacity Assay in Plasma]]> http://www.clinchem.org/cgi/content/short/50/5/952?rss=1&ssource=mfc May 1, 2004; 50:952-954
Technical Briefs]]> Chi Chiu Wang, Ching Yan Chu, Kai On Chu, Kwong Wai Choy, Kim Sun Khaw, Michael Scott Rogers, Chi Pui Pang 2004-05-01 10.1373/clinchem.2004.031526 American Association for Clinical Chemistry <![CDATA[EDTA Is a Better Anticoagulant than Heparin or Citrate for Delayed Blood Processing for Plasma DNA Analysis]]> http://www.clinchem.org/cgi/content/short/50/1/256?rss=1&ssource=mfc Jan 1, 2004; 50:256-257
]]> Nicole Y.L. Lam, Timothy H. Rainer, Rossa W.K. Chiu, Y.M. Dennis Lo 2004-01-01 10.1373/clinchem.2003.026013 American Association for Clinical Chemistry <![CDATA[Laboratory Investigation of Hemoglobinopathies and Thalassemias: Review and Update]]> http://www.clinchem.org/cgi/content/short/46/8/1284?rss=1&ssource=mfc Aug 1, 2000; 46:1284-1290
Proceedings of the 23rd Arnold O Beckman Conference]]> Gwendolyn M. Clarke, Trefor N. Higgins 2000-08-01 American Association for Clinical Chemistry <![CDATA[Six of Eight Hemoglobin A1c Point-of-Care Instruments Do Not Meet the General Accepted Analytical Performance Criteria]]> http://www.clinchem.org/cgi/content/short/56/1/44?rss=1&ssource=mfc Jan 1, 2010; 56:44-52
Point-of-Care Testing]]> Erna Lenters-Westra, Robbert J. Slingerland 2010-01-01 American Association for Clinical Chemistry <![CDATA[D-Dimer Concentrations in Normal Pregnancy: New Diagnostic Thresholds Are Needed]]> http://www.clinchem.org/cgi/content/short/51/5/825?rss=1&ssource=mfc May 1, 2005; 51:825-829
Hemostasis and Thrombosis]]> Jeffrey A. Kline, Ginger W. Williams, Jackeline Hernandez-Nino 2005-05-01 American Association for Clinical Chemistry <![CDATA[Hemolyzed Specimens: A Reason for Rejection or a Clinical Challenge?]]> http://www.clinchem.org/cgi/content/short/46/2/306?rss=1&ssource=mfc Feb 1, 2000; 46:306-307
]]> Paolo Carraro, Giuseppe Servidio, Mario Plebani 2000-02-01 American Association for Clinical Chemistry <![CDATA[Practical Challenges to Positive Drug Tests for Marijuana]]> http://www.clinchem.org/cgi/content/short/49/7/1037?rss=1&ssource=mfc Jul 1, 2003; 49:1037-1038
]]> Mahmoud A. ElSohly 2003-07-01 10.1373/49.7.1037 American Association for Clinical Chemistry <![CDATA[False-Positive Results in the Detection of Methadone in Urines of Patients Treated with Psychotropic Substances]]> http://www.clinchem.org/cgi/content/short/51/11/2176?rss=1&ssource=mfc Nov 1, 2005; 51:2176-2177
Technical Briefs]]> Frederique Lancelin, Linda Kraoul, Nadia Flatischler, Sophie Brovedani-Rousset, Marie-Liesse Piketty 2005-11-01 10.1373/clinchem.2005.055350 American Association for Clinical Chemistry <![CDATA[Simple Specific Test for Urine Glucose]]> http://www.clinchem.org/cgi/content/short/3/3/163?rss=1&ssource=mfc Jun 1, 1957; 3:163-168
]]> Alfred H. Free, Ernest C. Adams, Mary Lou Kercher, Helen M. Free, Marion H. Cook 1957-06-01 American Association for Clinical Chemistry <![CDATA[Recommendations for Improving Serum Creatinine Measurement: A Report from the Laboratory Working Group of the National Kidney Disease Education Program]]> http://www.clinchem.org/cgi/content/short/52/1/5?rss=1&ssource=mfc Jan 1, 2006; 52:5-18
Special Reports]]> Gary L. Myers, W. Greg Miller, Josef Coresh, James Fleming, Neil Greenberg, Tom Greene, Thomas Hostetter, Andrew S. Levey, Mauro Panteghini, Michael Welch, John H. Eckfeldt, for the National Kidney Disease Education Program Laboratory Working Group 2006-01-01 American Association for Clinical Chemistry <![CDATA[Sharply Increased Serum Free Light-Chain Concentrations after Treatment for Multiple Myeloma]]> http://www.clinchem.org/cgi/content/short/56/1/16?rss=1&ssource=mfc Jan 1, 2010; 56:16-18
Clinical Case Study]]> Kazunori Murata, Raynell J. Clark, Karen S. Lockington, Linda J. Tostrud, Philip R. Greipp, Jerry A. Katzmann 2010-01-01 10.1373/clinchem.2009.133041 American Association for Clinical Chemistry <![CDATA[Soluble Transferrin Receptor (sTfR), Ferritin, and sTfR/Log Ferritin Index in Anemic Patients with Nonhematologic Malignancy and Chronic Inflammation]]> http://www.clinchem.org/cgi/content/short/48/7/1118?rss=1&ssource=mfc Jul 1, 2002; 48:1118-1121
Technical Briefs]]> Eun Jung Lee, Eun-Jee Oh, Yeon-Joon Park, Hae Kyung Lee, Byung Kee Kim 2002-07-01 American Association for Clinical Chemistry <![CDATA[Clinical Relevance of Measurement of Antibodies to Individual snU1-RNP Proteins]]> http://www.clinchem.org/cgi/content/short/51/10/1888?rss=1&ssource=mfc Oct 1, 2005; 51:1888-1890
Technical Briefs]]> Ariane Luyckx, Rene Westhovens, Els Oris, Wolfgang Papisch, Xavier Bossuyt 2005-10-01 American Association for Clinical Chemistry <![CDATA[Detection of Xanthochromia in Cerebrospinal Fluid,]]> http://www.clinchem.org/cgi/content/short/44/8/1740?rss=1&ssource=mfc Aug 1, 1998; 44:1740-1742
Technical Briefs]]> Ainsley H. Chalmers, Michelle Kiley 1998-08-01 American Association for Clinical Chemistry <![CDATA[Introduction: Advances in Protein Analysis for the Clinical Laboratory]]> http://www.clinchem.org/cgi/content/short/56/2/149?rss=1&ssource=mfc Feb 1, 2010; 56:149-151
Preamble]]> Glen L. Hortin, Steven A. Carr, N. Leigh Anderson 2010-02-01 American Association for Clinical Chemistry <![CDATA[Inflammation in Atherosclerosis: From Vascular Biology to Biomarker Discovery and Risk Prediction]]> http://www.clinchem.org/cgi/content/short/54/1/24?rss=1&ssource=mfc Jan 1, 2008; 54:24-38
]]> Rene R. S. Packard, Peter Libby 2008-01-01 10.1373/clinchem.2007.097360 American Association for Clinical Chemistry <![CDATA[National Academy of Clinical Biochemistry Laboratory Medicine Practice Guidelines for Use of Tumor Markers in Testicular, Prostate, Colorectal, Breast, and Ovarian Cancers]]> http://www.clinchem.org/cgi/content/short/54/12/e11?rss=1&ssource=mfc Dec 1, 2008; 54:11-79
Special Reports]]> Catharine M. Sturgeon, Michael J. Duffy, Ulf-Hakan Stenman, Hans Lilja, Nils Brunner, Daniel W. Chan, Richard Babaian, Robert C. Bast Jr., Barry Dowell, Francisco J. Esteva, Caj Haglund, Nadia Harbeck, Daniel F. Hayes, Mads Holten-Andersen, George G. Klee, Rolf Lamerz, Leendert H. Looijenga, Rafael Molina, Hans Jorgen Nielsen, Harry Rittenhouse, Axel Semjonow, Ie-Ming Shih, Paul Sibley, Gyorgy Soletormos, Carsten Stephan, Lori Sokoll, Barry R. Hoffman, Eleftherios P. Diamandis 2008-12-01 10.1373/clinchem.2008.105601 American Association for Clinical Chemistry <![CDATA[Total Iron-binding Capacity Calculated from Serum Transferrin Concentration or Serum Iron Concentration and Unsaturated Iron-binding Capacity]]> http://www.clinchem.org/cgi/content/short/49/1/175?rss=1&ssource=mfc Jan 1, 2003; 49:175-178
Technical Briefs]]> Hachiro Yamanishi, Shigeru Iyama, Yoshihisa Yamaguchi, Yuzuru Kanakura, Yoshinori Iwatani 2003-01-01 10.1373/49.1.175 American Association for Clinical Chemistry <![CDATA[Angiogenesis Assays: A Critical Overview]]> http://www.clinchem.org/cgi/content/short/49/1/32?rss=1&ssource=mfc Jan 1, 2003; 49:32-40
Overview]]> Robert Auerbach, Rachel Lewis, Brenda Shinners, Louis Kubai, Nasim Akhtar 2003-01-01 10.1373/49.1.32 American Association for Clinical Chemistry <![CDATA[Determination of product shelf life and activation energy for five drugs of abuse]]> http://www.clinchem.org/cgi/content/short/37/3/398?rss=1&ssource=mfc Mar 1, 1991; 37:398-402
]]> G Anderson, M Scott 1991-03-01 American Association for Clinical Chemistry <![CDATA[The Clinical Plasma Proteome: A Survey of Clinical Assays for Proteins in Plasma and Serum]]> http://www.clinchem.org/cgi/content/short/56/2/177?rss=1&ssource=mfc Feb 1, 2010; 56:177-185
]]> N. Leigh Anderson 2010-02-01 American Association for Clinical Chemistry <![CDATA[Hormonal doping and androgenization of athletes: a secret program of the German Democratic Republic government]]> http://www.clinchem.org/cgi/content/short/43/7/1262?rss=1&ssource=mfc Jul 1, 1997; 43:1262-1279
Doping in Sport Symposium Proceedings]]> Werner W. Franke, Brigitte Berendonk 1997-07-01 American Association for Clinical Chemistry <![CDATA[Errors in Laboratory Medicine]]> http://www.clinchem.org/cgi/content/short/48/5/691?rss=1&ssource=mfc May 1, 2002; 48:691-698
Minireview]]> Pierangelo Bonini, Mario Plebani, Ferruccio Ceriotti, Francesca Rubboli 2002-05-01 American Association for Clinical Chemistry <![CDATA[Ion Suppression in Mass Spectrometry]]> http://www.clinchem.org/cgi/content/short/49/7/1041?rss=1&ssource=mfc Jul 1, 2003; 49:1041-1044
Minireview]]> Thomas M. Annesley 2003-07-01 10.1373/49.7.1041 American Association for Clinical Chemistry <![CDATA[Serum Tumor Markers in Breast Cancer: Are They of Clinical Value?]]> http://www.clinchem.org/cgi/content/short/52/3/345?rss=1&ssource=mfc Mar 1, 2006; 52:345-351
Minireview]]> Michael J. Duffy 2006-03-01 American Association for Clinical Chemistry <![CDATA[Comparison of Multiplex Immunoassay Platforms]]> http://www.clinchem.org/cgi/content/short/56/2/314?rss=1&ssource=mfc Feb 1, 2010; 56:314-318
]]> Qin Fu, Jie Zhu, Jennifer E. Van Eyk 2010-02-01 American Association for Clinical Chemistry <![CDATA[Physiology and Pathophysiology of Bone Remodeling]]> http://www.clinchem.org/cgi/content/short/45/8/1353?rss=1&ssource=mfc Aug 1, 1999; 45:1353-1358
Proceedings of the 22nd Arnold O Beckman Conference]]> Lawrence G. Raisz 1999-08-01 American Association for Clinical Chemistry <![CDATA[Severe Hyponatremia with High Urine Sodium and Osmolality]]> http://www.clinchem.org/cgi/content/short/55/11/1905?rss=1&ssource=mfc Nov 1, 2009; 55:1905-1908
Clinical Case Study]]> Joost van der Hoek, Ewout J. Hoorn, Gijs M.T. de Jong, Emile N.W. Janssens, Wouter W. de Herder 2009-11-01 10.1373/clinchem.2009.125575 American Association for Clinical Chemistry