Sensitive immunoassays for the autoantibodies reacting against citrullinated carboxy-terminal telopeptides of type I and type II collagens in patients with rheumatoid arthritis.

abstract：BACKGROUND:Mutations in BRCA1 and BRCA2 genes are associated with family predisposition to breast and ovarian cancer. Novel screening methods are required for efficient and rapid detection of sequence variants in cancer patients and their family members. METHODS:The screening for variants in the breast and ovarian can...

journal_title：Clinical chemistry and laboratory medicine

authors： Cvok ML,Cretnik M,Musani V,Ozretic P,Levanat S

更新日期：2008-01-01 00:00:00

abstract：:It is now undeniable that laboratory testing is vital for the diagnosis, prognostication and therapeutic monitoring of human disease. Despite the many advances made for achieving a high degree of quality and safety in the analytical part of diagnostic testing, many hurdles in the total testing process remain, especial...

journal_title：Clinical chemistry and laboratory medicine

authors： Lippi G,Baird GS,Banfi G,Bölenius K,Cadamuro J,Church S,Cornes MP,Dacey A,Guillon A,Hoffmann G,Nybo M,Premawardhana LD,Salinas M,Sandberg S,Slingerland R,Stankovic A,Sverresdotter SM,Vermeersch P,Simundic AM

更新日期：2017-03-01 00:00:00

abstract：BACKGROUND:Proteogenomics is an emerging field at the intersection of genomics and proteomics. Many variant peptides corresponding to single nucleotide variations (SNVs) are associated with specific diseases. The aim of this study was to demonstrate the feasibility of proteogenomic-based variant peptide detection in di...

journal_title：Clinical chemistry and laboratory medicine

authors： Dimitrakopoulos L,Prassas I,Berns EMJJ,Foekens JA,Diamandis EP,Charames GS

更新日期：2017-08-28 00:00:00

abstract：BACKGROUND:We evaluated the effect of kidney glomerular function on serum concentrations of human epididymis protein 4 (HE4) using creatinine (Cr), cystatin C (CysC) and related chronic kidney disease epidemiology collaboration (CKD-EPI) equations. METHODS:We enrolled 101 women aged ≤56 years with a glomerular filtrat...

journal_title：Clinical chemistry and laboratory medicine

authors： Ferraro S,Pasqualetti S,Carnevale A,Panteghini M

更新日期：2016-10-01 00:00:00

abstract：BACKGROUND:The presence of fibronectin fragments has been observed in some inflammatory diseases and is believed to reflect tissue breakdown. In this study, possible fibronectin fragmentation and alterations in its domain and sialyl and fucosyl glycotope expressions were analyzed in amniotic fluids in relation to intra...

journal_title：Clinical chemistry and laboratory medicine

authors： Hirnle L,Katnik-Prastowska I

更新日期：2007-01-01 00:00:00

abstract：BACKGROUND:The objective of this study was to examine the diagnostic accuracy of high-sensitivity cardiac troponin T (hs-cTnT) for acute myocardial infarction (AMI) in patients with renal insufficiency, since this population has a high incidence of non-AMI elevations of hs-cTnT. METHODS:In this prospective study, we e...

journal_title：Clinical chemistry and laboratory medicine

authors： Huang H,Zhu S,Wang W,Yi H,Du X,Nie X,He Y,Song H,Miao Q,Wang L,Li G

更新日期：2015-04-01 00:00:00

abstract：BACKGROUND:We assessed whether glycated albumin (GA) is a useful glycemic indicator in diabetic patients with anemia who did not undergo dialysis. METHODS:Hemoglobin A(1c) (HbA(1c)) and GA were simultaneously measured in 370 diabetic subjects who had not undergone dialysis. The relationship between GA and HbA(1c) was ...

journal_title：Clinical chemistry and laboratory medicine

authors： Kim S,Min WK,Chun S,Lee W,Park HI

更新日期：2011-10-01 00:00:00

abstract：BACKGROUND:Point of care (POC) assays for cardiac troponins I or T (cTnI or cTnT) may accelerate the diagnosis of patients with suspected acute coronary syndrome (ACS). However, their clinical utility according to the 0 h/3 h algorithm recommended by the European Society of Cardiology (ESC) for non-ST elevation myocard...

journal_title：Clinical chemistry and laboratory medicine

authors： Suh D,Keller DI,Hof D,von Eckardstein A,Gawinecka J

更新日期：2018-03-28 00:00:00

abstract：:A rat model is introduced which enables investigations in anticoagulated blood with continuous measurements by a flow-through electrode system. In the present study, a potentiometric ion-selective electrode (ISE)-system was used for measuring Ca2+, K+, Na+ and pH in rats. The setup was adjusted to an extracorporeal bl...

journal_title：Clinical chemistry and laboratory medicine

authors： Heidrich JP,Niemeier A,Seyfarth M

更新日期：1998-11-01 00:00:00

abstract：:In order to investigate possible ethnic differences in genetic and environmental determinants, we investigated several cardiovascular disease-associated genetic variations in successful ageing populations of France (Nancy) and China (Hong Kong). Allelic frequencies of these genetic variations were compared between hea...

journal_title：Clinical chemistry and laboratory medicine

authors： Xia Y,Baum L,Pang CP,Siest G,Visvikis S

更新日期：2005-01-01 00:00:00

abstract：BACKGROUND:Neutrophil gelatinase-associated lipocalin (NGAL) has been suggested as the most promising biomarker of acute kidney injury. However, there are no reliable data on analytical sensitivity and reference limits of urinary NGAL (uNGAL) assay in pediatric age. The aim of the present study is to evaluate the analy...

journal_title：Clinical chemistry and laboratory medicine

authors： Cangemi G,Storti S,Cantinotti M,Fortunato A,Emdin M,Bruschettini M,Bugnone D,Melioli G,Clerico A

更新日期：2013-05-01 00:00:00

abstract：:Venous blood sampling (phlebotomy) is the most common invasive procedure performed in patient care. Guidelines on the correct practice of phlebotomy are available, including the H3-A6 guideline issued by the Clinical Laboratory Standards Institute (CLSI). As the quality of practices and procedures related to venous bl...

journal_title：Clinical chemistry and laboratory medicine

authors： van Dongen-Lases EC,Cornes MP,Grankvist K,Ibarz M,Kristensen GB,Lippi G,Nybo M,Simundic AM,Working Group for Preanalytical Phase (WG-PRE), European Federation of Clinical Chemistry and Laboratory Medicine (EFLM).

更新日期：2016-07-01 00:00:00

abstract：BACKGROUND:Certain genetic polymorphisms can lead to differences in immunity function, resulting in different clinical outcomes for hepatitis B virus (HBV) patients. The aim of this study was to investigate the association between apolipoprotein E (ApoE) gene polymorphisms and HBV infection status in northern Chinese i...

journal_title：Clinical chemistry and laboratory medicine

authors： Yin Z,Xiong C,Wang Y,Zhou X,Yan SK

更新日期：2010-12-01 00:00:00

abstract：BACKGROUND:Efficient laboratory service is the cornerstone of modern health care systems. Scientific innovations have contributed to substantial improvements in the field of laboratory science, but errors still prevail. These errors are classified as preanalytical, analytical and postanalytical, depending upon the time...

journal_title：Clinical chemistry and laboratory medicine

authors： Goswami B,Singh B,Chawla R,Mallika V

更新日期：2010-01-01 00:00:00

abstract：:This document summarizes the steps in development of a new IFCC Master Program and outlines some of the ways the IFCC would assist in setting up such a regional Program. This is intended to be of assistance to those who wish to embark on such an endeavour. ...

journal_title：Clinical chemistry and laboratory medicine

authors： Fink NE,Allen LC,International Federation of Clinical Chemistry and Laboratory Medicine.,IFCC Committee on Education and Curriculum Development, Education and Management Division.

更新日期：2003-10-01 00:00:00

abstract：:Given the lack of information about Y haplotypes for Campania (southern Italy), we analyzed eight Y short tandem repeats in a sample of males from this region with the aim of establishing a Y-haplotype database that can be used for forensic purposes. The eight Y short tandem repeats were amplified by two PCR multiplex...

journal_title：Clinical chemistry and laboratory medicine

authors： Calcagno G,Labruna G,Sacchetti L

更新日期：2005-01-01 00:00:00

abstract：:Severe thermal injury causes an immune dysfunction which includes a decrease of monocyte human leukocyte antigen DR (HLA-DR) expression. Interleukin-10 exerts a negative influence on this parameter in vitro. In this study we determined the prognostic value of reduced monocyte HLA-DR expression with regard to infectiou...

journal_title：Clinical chemistry and laboratory medicine

authors： Sachse C,Prigge M,Cramer G,Pallua N,Henkel E

更新日期：1999-03-01 00:00:00

abstract：BACKGROUND:Highly-sensitive cardiac troponin (cTn) assays are being introduced into the market. In this study we argue that the classification of cTn assays into sensitive and highly-sensitive is flawed and recommend a more appropriate way to characterize analytical sensitivity of cTn assays. STUDY:The raw data of 225...

journal_title：Clinical chemistry and laboratory medicine

authors： Ungerer JP,Pretorius CJ

更新日期：2014-04-01 00:00:00

abstract：:Until recently, the "human genome" programs were mainly directed towards the development of maps to identify disease genes. The genetic map comprises about 8000 highly informative second generation markers of the microsatellite type. The density of markers is now sufficient to localize a gene for a monogenic disease w...

journal_title：Clinical chemistry and laboratory medicine

authors： Weissenbach J

更新日期：1998-08-01 00:00:00

abstract：BACKGROUND:In analogy with other areas of laboratory diagnostics, the pre-analytical phase is the leading source of variability also in urinalysis. We carried out a multicentric study for comparing results obtained from first-voided and mid-stream urine samples. METHODS:Each of the six hospital-based clinical laborato...

journal_title：Clinical chemistry and laboratory medicine

authors： Manoni F,Gessoni G,Alessio MG,Caleffi A,Saccani G,Silvestri MG,Poz D,Ercolin M,Tinello A,Valverde S,Ottomano C,Lippi G

更新日期：2011-12-20 00:00:00

abstract：:Surface-enhanced laser desorption time of flight mass spectrometry (SELDI-TOF-MS) is an important proteomic technology that is immediately available for the high throughput analysis of complex protein samples. Over the last few years, several studies have demonstrated that comparative protein profiling using SELDI-TOF...

journal_title：Clinical chemistry and laboratory medicine

authors： Kiehntopf M,Siegmund R,Deufel T

更新日期：2007-01-01 00:00:00

abstract：BACKGROUND:EGFR mutation is an emerging biomarker for treatment selection in non-small-cell lung cancer (NSCLC) patients. However, optimal mutation detection is hindered by complications associated with the biopsy procedure, tumor heterogeneity and limited sensitivity of test methodology. In this study, we evaluated th...

journal_title：Clinical chemistry and laboratory medicine

authors： Shin S,Kim J,Kim Y,Cho SM,Lee KA

更新日期：2017-10-26 00:00:00

abstract：:Active anti-HIV therapy can induce hypertriglyceridemia, low high-density lipoprotein (HDL) and insulin resistance, eventually accompanied by clinical lipodystrophy, associated loss of subcutaneous adipose tissue and an increase in abdominal adiposity. The frequency of these metabolic disorders is approximately 50% an...

journal_title：Clinical chemistry and laboratory medicine

authors： Bonnet E,Genoux A,Bernard J,Fauvel J,Massip P,Perret B

更新日期：2007-01-01 00:00:00

abstract：:Complexity, cost, and content are three important factors that can impede translation of clinical protein mass spectrometry (MS) tests at a larger scale. Complexity stems from the many components/steps involved in bottom-up protein MS workflows, making them significantly more complicated than enzymatic immunoassays (E...

journal_title：Clinical chemistry and laboratory medicine

authors： Nedelkov D,Hu Y

更新日期：2020-06-25 00:00:00

abstract：:Modifications in lipoprotein lipase levels lead to elevated triglycerides and reduced high density lipoprotein (HDL), both of which are risk factors for coronary artery disease (CAD). Hence, we examined the influence of the -93T/G, D9N, N291S, and S447X polymorphisms in the lipoprotein lipase (LPL) gene on CAD risk an...

journal_title：Clinical chemistry and laboratory medicine

authors： Ferencak G,Pasalić D,Grsković B,Cheng S,Fijal B,Sesto M,Skodlar J,Rukavina AS

更新日期：2003-04-01 00:00:00

abstract：BACKGROUND:An E670G polymorphism of the exon 12 of the proprotein convertase subtilisin/kexin type 9 (PCSK9) gene was recently found to be associated with increased plasma low-density lipoprotein cholesterol (LDL-C) levels and severity of coronary atherosclerosis. This case-control study tested for a possible link betw...

journal_title：Clinical chemistry and laboratory medicine

authors： Hsu LA,Teng MS,Ko YL,Chang CJ,Wu S,Wang CL,Hu CF

更新日期：2009-01-01 00:00:00

abstract：:Transferrin concentration and total iron binding capacity (TIBC) are currently used to assess iron status. Although correlation between TIBC and transferrin is generally considered as good, conversion factors between the two analytes found in literature show large differences. Although the price per test is lower for ...

journal_title：Clinical chemistry and laboratory medicine

authors： Kasvosve I,Delanghe J

更新日期：2002-10-01 00:00:00

abstract：BACKGROUND:Established general risk score models for intensive care patients incorporate several clinical and laboratory data. However, the collection, documentation and classification of clinical data are time-consuming, incur labor-related costs, and are dependent on the experience of the examiner. Therefore, in the ...

journal_title：Clinical chemistry and laboratory medicine

authors： Stachon A,Segbers E,Hering S,Kempf R,Holland-Letz T,Krieg M

更新日期：2008-01-01 00:00:00

abstract：BACKGROUND:Malaria infection with Plasmodium falciparum is an important basic health problem in the tropical and sub-tropical countries. The standard diagnostic method is blood film examination to visualize parasite morphology. However, in cases of low parasitemia or mixed infection with very low cryptic species, micro...

journal_title：Clinical chemistry and laboratory medicine

authors： Potipitak T,Ngrenngarmlert W,Promptmas C,Chomean S,Ittarat W

更新日期：2011-08-01 00:00:00

abstract：BACKGROUND:Biological variation (BV) data enable assessment of the significance of changes in serial measurements observed within a subject and are used to set analytical quality specifications. This data is available in a database held in Westgard website (http://www.westgard.com/biodatabase1.htm). Some limitations of...

journal_title：Clinical chemistry and laboratory medicine

authors： Carobene A

更新日期：2015-05-01 00:00:00