Received: 2020-12-08
 
 
  Accepted: 2021-02-12
 
 
  Published Online: 2021-02-24
 
 
  Published in Print: 2021-07-27
 
© 2021 Walter de Gruyter GmbH, Berlin/Boston
                                        
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                                    Articles in the same Issue
- Frontmatter
 - Editorial
 - Kinetics and biological characteristics of humoral response developing after SARS-CoV-2 infection: implications for vaccination
 - Reviews
 - The impact of interventions applied in primary care to optimize the use of laboratory tests: a systematic review
 - Circulating tumor DNA (ctDNA) as a pan-cancer screening test: is it finally on the horizon?
 - Opinion Paper
 - Performance specifications for measurement uncertainty of common biochemical measurands according to Milan models
 - General Clinical Chemistry and Laboratory Medicine
 - Activity-based cost analysis of laboratory tests in clinical chemistry
 - Audit of sweat chloride testing reveals analytical errors
 - Comparison of different algorithms in laboratory diagnosis of alpha1-antitrypsin deficiency
 - Interpretable machine learning model to detect chemically adulterated urine samples analyzed by high resolution mass spectrometry
 - Prognostic role of Krebs von den Lungen-6 (KL-6) measurement in idiopathic pulmonary fibrosis: a systematic review and meta-analysis
 - Evaluating chronic kidney disease in rural South Africa: comparing estimated glomerular filtration rate using point-of-care creatinine to iohexol measured GFR
 - Reference Values and Biological Variations
 - Pediatric reference intervals for endocrine markers and fertility hormones in healthy children and adolescents on the Siemens Healthineers Atellica immunoassay system
 - Cardiovascular Diseases
 - Independent and combined effects of biotin and hemolysis on high-sensitivity cardiac troponin assays
 - Infectious Diseases
 - Analytical and clinical performances of a SARS-CoV-2 S-RBD IgG assay: comparison with neutralization titers
 - Clinical validation of the Siemens quantitative SARS-CoV-2 spike IgG assay (sCOVG) reveals improved sensitivity and a good correlation with virus neutralization titers
 - Evaluation of the automated LIAISON® SARS-CoV-2 TrimericS IgG assay for the detection of circulating antibodies
 - Lumipulse G SARS-CoV-2 Ag assay evaluation using clinical samples from different testing groups
 - Letters to the Editors
 - The impact of measurement uncertainty on the uncertainty of ordinal medical scores based on continuous quantitative laboratory results
 - Effect of five different pneumatic tube carrier inserts on mechanical sample stress: a multicentre evaluation
 - Critical role of pre-analytical aspects for the measurement of circulating calprotectin in serum or plasma as a biomarker for neutrophil-related inflammation
 - Prospective serological evaluation of anti SARS-CoV-2 IgG and anti S1-RBD antibodies in a community outbreak
 - Common laboratory tests as indicators of COVID-19 severity on admission at high altitude: a single-center retrospective study in Quito (ECUADOR)
 - Protease-antiprotease imbalance in patients with severe COVID-19
 - Iodine containing contrast media and urinary flow cytometry: an unknown interference in automated urine sediment analysis
 - Prolymphocytic or Richter’s transformation of chronic lymphocytic leukemia?
 - OGTT reproducibility in adults with impaired fasting glucose is nearly 65% with adoption of Italian SIBioC-SIPMeL recommendations
 
Keywords for this article
                        
                            chronic lymphocytic leukemia;
                        
                            prolymphocytic transformation;
                        
                            Richter’s transformation
                        
                    Articles in the same Issue
- Frontmatter
 - Editorial
 - Kinetics and biological characteristics of humoral response developing after SARS-CoV-2 infection: implications for vaccination
 - Reviews
 - The impact of interventions applied in primary care to optimize the use of laboratory tests: a systematic review
 - Circulating tumor DNA (ctDNA) as a pan-cancer screening test: is it finally on the horizon?
 - Opinion Paper
 - Performance specifications for measurement uncertainty of common biochemical measurands according to Milan models
 - General Clinical Chemistry and Laboratory Medicine
 - Activity-based cost analysis of laboratory tests in clinical chemistry
 - Audit of sweat chloride testing reveals analytical errors
 - Comparison of different algorithms in laboratory diagnosis of alpha1-antitrypsin deficiency
 - Interpretable machine learning model to detect chemically adulterated urine samples analyzed by high resolution mass spectrometry
 - Prognostic role of Krebs von den Lungen-6 (KL-6) measurement in idiopathic pulmonary fibrosis: a systematic review and meta-analysis
 - Evaluating chronic kidney disease in rural South Africa: comparing estimated glomerular filtration rate using point-of-care creatinine to iohexol measured GFR
 - Reference Values and Biological Variations
 - Pediatric reference intervals for endocrine markers and fertility hormones in healthy children and adolescents on the Siemens Healthineers Atellica immunoassay system
 - Cardiovascular Diseases
 - Independent and combined effects of biotin and hemolysis on high-sensitivity cardiac troponin assays
 - Infectious Diseases
 - Analytical and clinical performances of a SARS-CoV-2 S-RBD IgG assay: comparison with neutralization titers
 - Clinical validation of the Siemens quantitative SARS-CoV-2 spike IgG assay (sCOVG) reveals improved sensitivity and a good correlation with virus neutralization titers
 - Evaluation of the automated LIAISON® SARS-CoV-2 TrimericS IgG assay for the detection of circulating antibodies
 - Lumipulse G SARS-CoV-2 Ag assay evaluation using clinical samples from different testing groups
 - Letters to the Editors
 - The impact of measurement uncertainty on the uncertainty of ordinal medical scores based on continuous quantitative laboratory results
 - Effect of five different pneumatic tube carrier inserts on mechanical sample stress: a multicentre evaluation
 - Critical role of pre-analytical aspects for the measurement of circulating calprotectin in serum or plasma as a biomarker for neutrophil-related inflammation
 - Prospective serological evaluation of anti SARS-CoV-2 IgG and anti S1-RBD antibodies in a community outbreak
 - Common laboratory tests as indicators of COVID-19 severity on admission at high altitude: a single-center retrospective study in Quito (ECUADOR)
 - Protease-antiprotease imbalance in patients with severe COVID-19
 - Iodine containing contrast media and urinary flow cytometry: an unknown interference in automated urine sediment analysis
 - Prolymphocytic or Richter’s transformation of chronic lymphocytic leukemia?
 - OGTT reproducibility in adults with impaired fasting glucose is nearly 65% with adoption of Italian SIBioC-SIPMeL recommendations