Investigation on the ability of first trimester glycodelin and angiopoietin-2 to predict small-for-gestational age pregnancies at delivery.

abstract：:The serum free light chain (FLC) assay has proven to be an important complementary test in the management of patients with monoclonal gammopathies. The serum FLC assay has value for patients with plasma cell disorders in the context of screening and diagnosis, prognostic stratification, and quantitative monitoring. No...

journal_title：Clinical chemistry and laboratory medicine

authors： Jacobs JF,Tate JR,Merlini G

更新日期：2016-06-01 00:00:00

abstract：:Background The present study was undertaken to evaluate the clinical impact of a thyroglobulin (Tg) minirecovery test (Tg-mRec) in a large series of differentiated thyroid carcinoma (DTC) patients treated and monitored homogeneously in a tertiary referral center. Methods Included were 1120 serum samples from 798 DTC p...

journal_title：Clinical chemistry and laboratory medicine

authors： Giovanella L,Verburg FA,Trimboli P,Imperiali M,Keller F,Ceriani L

更新日期：2019-07-26 00:00:00

abstract：BACKGROUND:Sertoli-Leydig cell tumours of the ovary account for only 0.2% of malignant ovarian tumours. Two-thirds of all patients become apparent due to the tumour's hormone production. METHODS:A 41-year-old patient (gravida 4, para 4) presented with dyspnoea, enlarged abdominal girth and melaena. Diagnostic imaging ...

journal_title：Clinical chemistry and laboratory medicine

authors： Lenhard M,Kuemper C,Ditsch N,Diebold J,Stieber P,Friese K,Burges A

更新日期：2007-01-01 00:00:00

abstract：BACKGROUND:The identification of human mitochondrial DNA (mtDNA) sequence variations, especially single nucleotide polymorphisms (SNPs), is important for many applications. The PCR-ligase detection reaction (LDR) method can reduce false-positives and eliminate the need for both post-PCR and post-ligation purifications ...

journal_title：Clinical chemistry and laboratory medicine

authors： Luo Y,Tang S,Gao W,Chen L,Yang X,Huang T,Gao Y

更新日期：2010-04-01 00:00:00

abstract：BACKGROUND:Electrospray ionization mass spectrometry (ESI-MS) can be used for the measurement of glycated adult hemoglobin. Here, we describe the evaluation of ESI-MS for measurement of glycated (GHbF) and acetylated (AcHbF) fetal hemoglobin and the identification by mass of different chains of fetal hemoglobin. METHO...

journal_title：Clinical chemistry and laboratory medicine

authors： Davison AS,Green BN,Roberts NB

更新日期：2008-01-01 00:00:00

abstract：Objectives:Colorectal cancer (CRC) screening using stool samples is now in routine use where tumor DNA methylation analysis for leading markers such as NDRG4 and SDC2 is an integral part of the test. However, processing stool samples for reproducible and efficient extraction of human genomic DNA remains a bottleneck fo...

journal_title：Clinical chemistry and laboratory medicine

authors： Jin S,Ye Q,Hong Y,Dai W,Zhang C,Liu W,Guo Y,Zhu D,Zhang Z,Chen S,Wang Y,Li D,Ma W,Yang Z,Li J,Zheng Z,Luan J,Wu X,Jiang F,Xu C,Ding C

更新日期：2020-07-16 00:00:00

abstract：BACKGROUND:The aim of this study was to provide inter-laboratory imprecision comparisons of different groups of diagnostic systems as well as a comparison of professional laboratories with medical offices performance on the basis of 88,429 glucose results obtained in external quality assessment (EQA) schemes organized ...

journal_title：Clinical chemistry and laboratory medicine

authors： Morandi PA,Deom A,Kesseler D,Cohen R

更新日期：2010-09-01 00:00:00

abstract：Objectives:Monoclonal immunoglobulins can cause interference in many laboratory analyses. During a 4 month period we observed seven patients with monoclonal disease and falsely extremely elevated 25-hydroxyvitamin D (25(OH)D) results above 160 ng/mL (>400 nmol/L) measured using an immunoassay from Abbott Diagnostics. B...

journal_title：Clinical chemistry and laboratory medicine

authors： Hager HB,Bolstad N,Warren DJ,Ness MV,Seierstad B,Lindberg M

更新日期：2020-10-29 00:00:00

abstract：BACKGROUND:Growth differentiation factor-15 (GDF-15), a stress responsive cytokine, is a promising biomarker of renal functional decline in diabetic kidney disease (DKD). This study aimed primarily to establish normative data and secondarily to evaluate the potential utility of GDF-15 in DKD using Roche Diagnostics ele...

journal_title：Clinical chemistry and laboratory medicine

authors： Hamon SM,Griffin TP,Islam MN,Wall D,Griffin MD,O'Shea PM

更新日期：2019-03-26 00:00:00

abstract：:Background Aberrant kallikrein activity is observed in a number of inflammatory dermatoses. Up-regulation of kallikrein-5 (KLK5) activity leads to uncontrolled skin desquamation and cleavage of proteinase-activated receptor-2 (PAR2), causing the release of pro-inflammatory cytokines and disruption of epidermal barrier...

journal_title：Clinical chemistry and laboratory medicine

authors： Di Paolo CT,Filippou PS,Yu Y,Poda G,Diamandis EP,Prassas I

更新日期：2019-10-25 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:Apolipoprotein A-I gene (APOA1) polymorphisms have been associated with variations in serum low-density lipoprotein (LDL)- and high-density lipoprotein (HDL)-cholesterol. We have investigated whether APOA1 common variants are also associated with variations in basal triglyceride serum concentrations and resp...

journal_title：Clinical chemistry and laboratory medicine

authors： Sorkin SC,Forestiero FJ,Hirata MH,Guzmán EC,Cavalli SA,Bertolami MC,Salazar LA,Hirata RD

更新日期：2005-01-01 00:00:00

abstract：:Background The increasing number of multi-drug resistant (MDR) bacteria provides enormous challenges for choosing an appropriate antibiotic therapy in the early phase of sepsis. While bacterial identification has been greatly accelerated by the introduction of matrix-assisted laser desorption ionization-time of flight...

journal_title：Clinical chemistry and laboratory medicine

authors： Kittel M,Findeisen P,Ghebremedhin B,Miethke T,Grundt A,Ahmad-Nejad P,Neumaier M

更新日期：2019-07-26 00:00:00

abstract：:Proteomics analysis has been heralded as a novel tool for identifying new and specific biomarkers that may improve diagnosis and monitoring of various disease states. Recent years have brought a number of proteomics profiling technologies. Although proteomics profiling has resulted in the detection of disease-associat...

journal_title：Clinical chemistry and laboratory medicine

authors： Findeisen P,Neumaier M

更新日期：2009-01-01 00:00:00

abstract：BACKGROUND:There is a need for reference materials (RMs) in the field of genetic testing for verification of test results obtained in patients and probands. For the frequent genetic variation G20210A in the prothrombin gene, it has been shown that purified plasmids containing the gene fragment harbouring the mutation c...

journal_title：Clinical chemistry and laboratory medicine

authors： Gancberg D,Corbisier P,Meeus N,Marki-Zay J,Mannhalter C,Schimmel H

更新日期：2008-01-01 00:00:00

abstract：:Iron status in man is influenced by environmental and genetic factors. The molecular variation of haptoglobin is one of the genetic factors influencing iron status in Caucasians. Differences in iron metabolism between blacks and whites have been reported. We wanted to investigate the effect of haptoglobin polymorphism...

journal_title：Clinical chemistry and laboratory medicine

authors： Kasvosve I,Gordeuk VR,Delanghe JR,Gomo ZA,Gangaidzo IT,Khumalo H,Moyo VM,Saungweme T,Mvundura E,Boelaert JR

更新日期：2002-08-01 00:00:00

abstract：:The history of prealbumin dates back to the early forties and may be divided into three parts, based on a chronological and functional approach. The first part--the discovery and the identification of prealbumin--was essentially based on classical protein chemistry methods. The second--the demonstration of prealbumin ...

journal_title：Clinical chemistry and laboratory medicine

authors： De Nayer P

更新日期：2002-12-01 00:00:00

abstract：:Since serum and plasma D-dimer concentrations correlate very well, we evaluated the comparability of other haemostasis activation markers in plasma and serum. Prothrombin fragment F1+2, fibrin monomer and D-dimer concentrations were measured with commercially available immunoassays in serum and plasma. Serum to plasma...

journal_title：Clinical chemistry and laboratory medicine

authors： Korte W,Riesen WF

更新日期：2001-07-01 00:00:00

abstract：BACKGROUND:Low levels of plasma homocysteine have been found in children and adult populations living in Burkina Faso in association with a low prevalence of coronary heart disease. METHODS:Based on this finding, the levels of plasma homocysteine and other thiols (cysteine, cysteinylglycine, glutathione) in postmenopa...

journal_title：Clinical chemistry and laboratory medicine

authors： Chillemi R,Simpore J,Persichilli S,Minucci A,D'Agata A,Musumeci S

更新日期：2005-01-01 00:00:00

abstract：:Background The aim of this study was to evaluate the diagnostic performance of cerebrospinal fluid (CSF) free light chains (FLCs) in the diagnosis of Lyme neuroborreliosis (LNB). Methods Serum and CSF levels of κ- and λ-FLC, albumin and total concentration of immunoglobulin M (IgM) were determined together with CSF ch...

journal_title：Clinical chemistry and laboratory medicine

authors： Tjernberg I,Johansson M,Henningsson AJ

更新日期：2019-11-26 00:00:00

abstract：:Automation is considered one of the most important breakthroughs in the recent history of laboratory diagnostics. In a model of total laboratory automation (TLA), many analyzers performing different types of tests on different sample matrices are physically integrated as modular systems or physically connected by asse...

journal_title：Clinical chemistry and laboratory medicine

authors： Lippi G,Da Rin G

更新日期：2019-05-27 00:00:00

abstract：Objectives:The outbreak of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has rapidly spread globally. The laboratory diagnosis of SARS-CoV-2 infection has relied on nucleic acid testing; however, it has some limitations, such as low throughput and high rates of false negatives. Tests of higher sensitivit...

journal_title：Clinical chemistry and laboratory medicine

authors： Qian C,Zhou M,Cheng F,Lin X,Gong Y,Xie X,Li P,Li Z,Zhang P,Liu Z,Hu F,Wang Y,Li Q,Zhu Y,Duan G,Xing Y,Song H,Xu W,Liu BF,Xia F

更新日期：2020-07-15 00:00:00

abstract：BACKGROUND:The immunoglobulin superfamily receptor translocation-associated 2 (IRTA2) gene encodes both membrane and secreted forms of the B-cell differentiation antigen (also identified as FcRH5). The membrane form is highly expressed on the surface of hairy cell leukemia (HCL) cells from patients. This study aimed to...

journal_title：Clinical chemistry and laboratory medicine

authors： Ise T,Kreitman RJ,Pastan I,Nagata S

更新日期：2006-01-01 00:00:00

abstract：Objectives:The utilization of reliable quality indicators (QIs) proven to be suitable for monitoring and improvement tools is one of the best choices to minimize of the risk of errors in all laboratory processes called as total testing process (TTP). In 2008, a Working Group "Laboratory Errors and Patient Safety" (WG-L...

journal_title：Clinical chemistry and laboratory medicine

authors： Orhan B,Sonmez D,Cubukcu HC,Zengi O,Ozturk Emre H,Cinaroglu I,Keles M,Gumus A,Coskun C

更新日期：2020-10-20 00:00:00

abstract：BACKGROUND:Soluble mesothelin-related protein (SMRP) is increased in the sera of patients with malignant mesothelioma (MM), and has been suggested as a diagnostic tool for MM in an asbestos exposed population. However, factors affecting SMRP concentrations in normal subjects and those with other asbestos related disord...

journal_title：Clinical chemistry and laboratory medicine

authors： Park EK,Thomas PS,Creaney J,Johnson AR,Robinson BW,Yates DH

更新日期：2010-06-01 00:00:00

abstract：:In blood, the exopeptidase dipeptidyl-peptidase IV (DPPIV; EC 3.4.14.5) is predominantly present in a soluble form in plasma/serum and as an activation antigen on the membrane of lymphocytes (CD26). It modifies some important biologically active peptides (neuropeptides, chemokines), and a regulatory role for DPPIV/CD2...

journal_title：Clinical chemistry and laboratory medicine

authors： Durinx C,Neels H,Van der Auwera JC,Naelaerts K,Scharpe S,De Meester I

更新日期：2001-02-01 00:00:00

abstract：BACKGROUND:Automated systems have been broadly used in the counting of particles in urine, while manual microscopic analyses are still required for confirming components of urine sediments, especially pathologic casts and other unknown particles. Good review rules can reduce the number of manual urine microscopy examin...

journal_title：Clinical chemistry and laboratory medicine

authors： Cao Y,Cheng M,Hu C

更新日期：2012-12-01 00:00:00

abstract：BACKGROUND:In recent years, fatty acid ethyl esters (FAEEs) and ethyl glucuronide (EtG) in meconium emerged as reliable, direct biological markers for establishing gestational ethanol exposure. We investigated whether EtG in maternal hair measured during the three trimesters of pregnancy correlated with EtG and FAEEs i...

journal_title：Clinical chemistry and laboratory medicine

authors： Joya X,Marchei E,Salat-Batlle J,García-Algar O,Calvaresi V,Pacifici R,Pichini S

更新日期：2016-03-01 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：:The commutability of 13 control materials was evaluated by performing parallel measurements on two different analysers: a Synchron CX-5 Delta from Beckman-Coulter and a Vitros 950 from Ortho-Clinical Diagnostics. Twenty three clinical chemistry analytes (substrates, electrolytes and enzymatic activities) were determin...

journal_title：Clinical chemistry and laboratory medicine

authors： Brion E,Lessinger JM,Gould N,Leyendecker J,Férard G

更新日期：2002-06-01 00:00:00