Faecal haemoglobin concentrations vary with sex and age, but data are not transferable across geography for colorectal cancer screening.

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：:The detection and quantification of amyloidogenic monoclonal light chains are necessary for the diagnosis and evaluation of response to treatment in AL amyloidosis. However, the amyloid clone is often small and difficult to detect. We report the case of a 68-year-old man who was referred to our Center in April 2013 af...

journal_title：Clinical chemistry and laboratory medicine

authors： Milani P,Valentini V,Ferraro G,Basset M,Russo F,Foli A,Palladini G,Merlini G

更新日期：2016-06-01 00:00:00

abstract：Background:Liquid chromatography-tandem mass spectrometry (LC-MS/MS)-based assays are employed in more and more clinical laboratories to quantify steroids. The steroid quantification by LC-MS/MS shows great value in screening or diagnosing endocrine disorders; however, the number of functional steroids included in the ...

journal_title：Clinical chemistry and laboratory medicine

authors： Wang Z,Wang H,Peng Y,Chen F,Zhao L,Li X,Qin J,Li Q,Wang B,Pan B,Guo W

更新日期：2020-02-21 00:00:00

abstract：:Common genetic variants of coagulation factor genes associated with differences in concentration and/or function of coagulation factors have been studied in search of variability that could explain the individual susceptibility to thrombosis and atherothrombotic diseases. The more outstanding polymorphisms in genes of...

journal_title：Clinical chemistry and laboratory medicine

authors： Ferrer-Antunes C

更新日期：1998-12-01 00:00:00

abstract：:Acute intestinal ischemic injury (i3) is a life-threatening condition with disastrous prognosis, which is currently difficult to diagnose at the early stages of the disease; a rapid diagnosis is mandatory to avoid irreversible ischemia, extensive bowel resection, sepsis and death. The overlapping protein expression of...

journal_title：Clinical chemistry and laboratory medicine

authors： Peoc'h K,Nuzzo A,Guedj K,Paugam C,Corcos O

更新日期：2018-02-23 00:00:00

abstract：BACKGROUND:Prostate-specific antigen (PSA) is used as an outcome measure for relapsed disease in prostate cancer. Nonetheless, there are considerable concerns about its indiscriminate use as a surrogate endpoint for cell growth or survival. We hypothesized that treatment with a luteinizing hormone releasing hormone (LH...

journal_title：Clinical chemistry and laboratory medicine

authors： Wenisch JM,Mayr FB,Spiel AO,Radicioni M,Jilma B,Jilma-Stohlawetz P

更新日期：2014-03-01 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：:The aim of the study was to compare the results of digoxin assays performed using fluorescence polarization immunoassay (FPIA) on the TDxFLx and a dry chemistry enzyme immunoassay (EIA) on the Vitros 950. Within-run CV amounted to 8.52-10.49% for FPIA and 2.47-5.39% for EIA. Between-run CV amounted to 6.41-8.97% for F...

journal_title：Clinical chemistry and laboratory medicine

authors： Solnica B

更新日期：2004-01-01 00:00:00

abstract：BACKGROUND:Despite remarkable advances in technology and laboratory automation, results of laboratory testing still suffer from a high degree of preanalytical variability. Although there is no definitive evidence, the use of small-gauge needles for venipuncture is usually discouraged to reduce the chance of producing u...

journal_title：Clinical chemistry and laboratory medicine

authors： Lippi G,Salvagno GL,Montagnana M,Brocco G,Cesare Guidi G

更新日期：2006-01-01 00:00:00

abstract：BACKGROUND:Interleukins, interferons and oxidative DNA products are important biomarkers assessing the inflammations and tissue damages caused by toxic materials in the body. We tried to evaluate distributions, reference values and age related changes of blood levels of inflammatory cytokines, C-reactive protein (CRP),...

journal_title：Clinical chemistry and laboratory medicine

authors： Murase T,Kitamura H,Kochi T,Terunuma N,Kurosaki S,Hata K,Yanagi N,Uchino B,Kitahara K,Morimoto Y,Kasai H,Sasaki T,Ogami A,Higashi T

更新日期：2013-02-01 00:00:00

abstract：:Background Quantification of plasma amino acids is key to the diagnosis of inherited defects of amino acid synthesis, catabolism and transport, many of which present as clinical emergencies. The utility of this test is limited by the long analysis time and subsequent inability of laboratories to provide results in rea...

journal_title：Clinical chemistry and laboratory medicine

authors： Carling RS,John K,Churchus R,Turner C,Dalton RN

更新日期：2020-04-28 00:00:00

abstract：:It is well-established that more than 8% of patients examined for vitamin B12 deficiency unexpectedly have increased plasma levels of the vitamin, but so far there are no guidelines for the clinical interpretation of such findings. In this review, we summarise known associations between high plasma cobalamin and disea...

journal_title：Clinical chemistry and laboratory medicine

authors： Arendt JF,Nexo E

更新日期：2013-03-01 00:00:00

abstract：BACKGROUND:Cardiac troponins currently represent the preferred biomarkers for the detection of myocardial necrosis. The objective of the present study was to compare the performance of the Access AccuTnl assay (Beckman Coulter) measured on two different platforms, the UniCel Dxl 800 and the Access 2 (Beckman Coulter). ...

journal_title：Clinical chemistry and laboratory medicine

authors： Zaninotto M,Mion MM,Novello E,Moretti M,Delprete E,Rocchi MB,Sisti D,Plebani M

更新日期：2009-01-01 00:00:00

abstract：:Phenylketonuria is an inherited metabolic disease, which is characterized by an increased level of serum phenylalanine. Quantitative measurement of phenylalanine in the serum of phenylketonuria patients is necessary to confirm the disease, and to distinguish phenylketonuria from other forms of hyperphenylalaninemia. I...

journal_title：Clinical chemistry and laboratory medicine

authors： Vallian S,Moeini H

更新日期：2006-01-01 00:00:00

abstract：BACKGROUND:The plasma total and low-density lipoprotein-cholesterol (LDL-C) levels that are used as diagnostic criteria for familial hypercholesterolaemia (FH) probands in the general population are too stringent for use in relatives, given the higher prior probability of a first-degree relative being FH (50% vs. 1/500...

journal_title：Clinical chemistry and laboratory medicine

authors： Starr B,Hadfield SG,Hutten BA,Lansberg PJ,Leren TP,Damgaard D,Neil HA,Humphries SE

更新日期：2008-01-01 00:00:00

abstract：:This review evaluates the role of platelets in bleeding risk among patients with hematological disease and thrombocytopenia. Platelets are pivotal in primary hemostasis, and possess non-hemostatic properties involved in angiogenesis, tissue repair, inflammation and metastatis. Also, platelets safeguard vascular integr...

journal_title：Clinical chemistry and laboratory medicine

authors： Vinholt PJ

更新日期：2019-11-26 00:00:00

abstract：:Technological advances over the past decades have enabled oral fluid to expand its usefulness in the diagnosis of disease, prediction of disease progression, monitoring of therapeutic drug levels and detection of illicit drugs. The easy non-invasive nature of collection and the relationship between oral fluid and plas...

journal_title：Clinical chemistry and laboratory medicine

authors： Choo RE,Huestis MA

更新日期：2004-01-01 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：:The research into non-invasive and invasive prenatal diagnostic techniques developed almost in parallel. On the one hand the need was arising to ensure the birth of normal progeny in all cases, while on the other, it was not possible to eliminate the abortion risks connected with the invasiveness of amniocentesis (ris...

journal_title：Clinical chemistry and laboratory medicine

authors： Torricelli F,Pescucci C

更新日期：2001-06-01 00:00:00

abstract：:The availability of so-called high-sensitivity troponin assays (hsTn) has scored a compelling goal for laboratory medicine, allowing the safe clinical application of international recommendations for the definition of acute myocardial infarction (AMI). However, the introduction of hsTn has not been welcomed by clinici...

journal_title：Clinical chemistry and laboratory medicine

authors： Ferraro S,Panteghini M

更新日期：2015-04-01 00:00:00

abstract：:The malondialdehyde-thiobarbituric acid assay is widely used to study lipid peroxidation. Among the various methods used to perform the assay, the most widely accepted is the quantification of malondialdehyde using the thiobarbituric acid reaction, followed by reversed-phase chromatography. However, unacceptable resul...

journal_title：Clinical chemistry and laboratory medicine

authors： Gonzalo R,Vives-Bauza C,Andreu AL,García-Arumí E

更新日期：2004-01-01 00:00:00

abstract：:An alcohol-associated change in the serum transferrin glycoform pattern, carbohydrate-deficient transferrin (CDT), is used as a biomarker of chronic moderate to heavy alcohol consumption. A current limitation in CDT analysis is the lack of standardization, which hampers clinical and analytical comparison between studi...

journal_title：Clinical chemistry and laboratory medicine

authors： Jeppsson JO,Arndt T,Schellenberg F,Wielders JP,Anton RF,Whitfield JB,Helander A,International Federation of Clinical Chemistry and Laboratory Medicine Working Group on Standardization of Carbohydrate-deficient Transferin (IFCC-WG-CDT).

更新日期：2007-01-01 00:00:00

abstract：:Collagenous proteins are especially prone to nonenzymatic glycation, because they contain several dibasic amino acid residues with free amino groups, have a very slow turnover rate, and are exposed to ambient levels of glucose. The aim of this study was to determine the time-dependent course of advanced glycation proc...

journal_title：Clinical chemistry and laboratory medicine

authors： Turk Z,Misur I,Turk N,Benko B

更新日期：1999-08-01 00:00:00

abstract：BACKGROUND:Various studies have described decreased serum angiotensin-converting enzyme (ACE) activity in patients with pneumonia. The aim of the present study was to evaluate the role of ACE in pneumonia by comparing ACE insertion/deletion (I/D) genotype corrected serum ACE activity and to establish whether the severi...

journal_title：Clinical chemistry and laboratory medicine

authors： van de Garde EM,Endeman H,Deneer VH,Biesma DH,Ruven HJ,van Velzen-Blad H,Leufkens HG,van den Bosch JM

更新日期：2007-01-01 00:00:00

abstract：BACKGROUND:We aimed to investigate the prevalence of undiagnosed abnormal glucose regulation (AGR, including diabetes and prediabetes) in patients undergoing coronary angiography (CAG) by using both glycated hemoglobin (HbA1c) and oral glucose tolerance test (OGTT) to screen, and to compare the performance of fasting p...

journal_title：Clinical chemistry and laboratory medicine

authors： Wang JS,Lee IT,Lee WJ,Lin SY,Fu CP,Lee WL,Liang KW,Sheu WH

更新日期：2015-08-01 00:00:00

abstract：:Human protein 1/Clara cell Mr 10,000 protein consists of two identical subunits of seventy amino acid residues each. In the present study, eight clones of monoclonal antibodies against native protein 1 were prepared and their respective epitopes were immunochemically and immunohistochemically characterized using nativ...

journal_title：Clinical chemistry and laboratory medicine

authors： Yamaguchi T,Yamada T,Okutani R,Shijubo N,Singh G,Itoh Y

更新日期：1999-06-01 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：:Thrombophilia can be identified in about half of all patients presenting with venous thromboembolism (VTE). Thrombophilia screening for various indications has increased tremendously, but whether the results of such tests help in the clinical management of patients is uncertain. Here, current recommendations for throm...

journal_title：Clinical chemistry and laboratory medicine

authors： Stegnar M

更新日期：2010-12-01 00:00:00

abstract：:We developed a time-resolved-fluoro-immunoassay to measure cortisol binding globulin (CBG) in serum. It is a microtitre plate, solid phase, reagent excess, sandwich assay in which the same polyclonal antiserum is used as a source of capture and labeled antibodies. The results of this assay were shown to be reliable an...

journal_title：Clinical chemistry and laboratory medicine

authors： Bonte HA,van den Hoven RJ,van der Sluijs Veer G,Vermes I

更新日期：1999-02-01 00:00:00

abstract：BACKGROUND:The measurement of C-reactive protein (CRP) concentrations has been of interest as a classical marker of acute phase response; in addition, it has been of particular interest in cardiovascular risk stratification where high-sensitive measurements are necessary. Since CRP is able to bind phospholipids (mainly...

journal_title：Clinical chemistry and laboratory medicine

authors： Drieghe SA,Alsaadi H,Tugirimana PL,Delanghe JR

更新日期：2014-06-01 00:00:00