Radioimmunoassay of sodium cromoglycate in human plasma.

abstract：:Hypogonadism in the male results from inadequate testicular function, especially defects in androgen synthesis and secretion, or action. Androgen action is important throughout normal male development: in the fetus, puberty, adult life and old age. Regulation is by variable activity of the hypothalamo-pituitary axis a...

journal_title：Annals of clinical biochemistry

authors： Belchetz PE,Barth JH,Kaufman JM

更新日期：2010-11-01 00:00:00

abstract：BACKGROUND:Neutrophilic polymorphonuclear leukocytes play a crucial role in the host defence against bacterial and fungal infections. They participate in the inflammatory response through the liberation of peptides and enzymes like myeloperoxidase (MPO). Therefore, MPO has a potential as a marker enzyme for the diagnos...

journal_title：Annals of clinical biochemistry

authors： Hasmann A,Wehrschuetz-Sigl E,Marold A,Wiesbauer H,Schoeftner R,Gewessler U,Kandelbauer A,Schiffer D,Schneider KP,Binder B,Schintler M,Guebitz GM

更新日期：2013-05-01 00:00:00

abstract：:Lack of accuracy in expressing concentrations of specific proteins in different lots of Hyland calibrating reference and quality control materials, supplied for the Hyland PDQ laser nephelometer, prompted an attempt to find alternative and more reliable calibrating materials available commercially. Laser grade (Atlant...

journal_title：Annals of clinical biochemistry

authors： Shulman G

更新日期：1980-07-01 00:00:00

abstract：OBJECTIVE:The menstrual cycle-related changes in clinical laboratory values were analysed by use of data obtained in the Asian multicentre study aimed at derivation of common reference intervals for 85 major clinical laboratory tests. METHODS:Among 1876 healthy female volunteers, 893 had regular menstruation. They wer...

journal_title：Annals of clinical biochemistry

authors： Masuda S,Ichihara K,Yamanishi H,Hirano Y,Tanaka Y,Kamisako T,Scientific Committee for Asia-Pasific Federation of Clinical Biochemistry.

更新日期：2016-05-01 00:00:00

abstract：:Neuropeptides are present in brain tissue as well as in cerebrospinal fluid. Studies from a variety of disciplines have demonstrated that neuropeptides have neuromodulatory activities. Such activities are apparent in the involvement of neuropeptides in the regulation of adaptive, autonomic, and endocrine functions of ...

journal_title：Annals of clinical biochemistry

authors： Burbach JP

更新日期：1982-07-01 00:00:00

abstract：:A patient with sepsis and jaundice was admitted for diagnosis and treatment. Associated biochemical changes included increased C-reactive protein, conjugated bilirubin and gamma-glutamyltransferase, the duration of which was protracted. High urine coproporphyrin isomer-1 and immunostaining of liver tissue suggested Du...

journal_title：Annals of clinical biochemistry

authors： Devgun MS,El-Nujumi AM,O'Dowd GJ,Barbu V,Poupon R

更新日期：2012-11-01 00:00:00

abstract：:It is our aim to summarise and discuss procedures for the evaluation of the concentration of free ionised calcium in serum or plasma. Stress is laid upon the interrelations and relative validity of the most common algebraic expressions to appraise the calcium status. The multitude of formulae proposed in the literatur...

journal_title：Annals of clinical biochemistry

authors： Vanstapel FJ,Lissens WD

更新日期：1984-09-01 00:00:00

abstract：:A microtiter plate based Dual Analyte enzyme-immunoassay method for the simultaneous measurement of alpha-fetoprotein (AFP) and Free-beta human chorionic gonadotrophin (hCG) was evaluated. This rapid assay, which has application in both Neural Tube Defect screening and Down's screening, shows good precision with betwe...

journal_title：Annals of clinical biochemistry

authors： Macri JN,Spencer K,Anderson R

更新日期：1992-07-01 00:00:00

abstract：:We conducted an electrophoretic analysis of monoclonal gamma-globulin found in the serum of a patient with splenic marginal-zone lymphoma. This monoclonal protein showed electrophoretic mobility to the gamma region and reacted with anti-immunoglobulin (IgG) antiserum but not with anti-kappa or anti-lambda light chain ...

journal_title：Annals of clinical biochemistry

authors： Morita K,Kawamoto H,Takada H,Nakamura S,Ishii K,Okamoto Y

更新日期：2006-03-01 00:00:00

abstract：:We present two cases of spuriously high cerebrospinal fluid glucose concentration with approximately normal blood glucose concentrations. The cause of these abnormal findings was the use of inappropriate collection tubes during the pre-analytical phase. Whilst no patient harm was identified following this error, signi...

journal_title：Annals of clinical biochemistry

authors： Broz P,Rajdl D,Racek J,Petr T,Vitek L

更新日期：2015-01-01 00:00:00

abstract：:Three sensitive assays (Behring, Organon and LKB-Pharmacia) for measurement of serum thyrotropin (TSH) were evaluated. All three assays showed good precision, sensitivity, linearity and for practical purposes negligible high dose hook effects. The correlations between the assays were excellent, but due to standardisat...

journal_title：Annals of clinical biochemistry

authors： Bonte HA,Vermes I,v d Sluijs Veer G

更新日期：1989-11-01 00:00:00

abstract：:A study of conditions for the elution of apo A1 and B lipoproteins from dried blood spots has led to the development of an apo B/A1 ratio assay with results for dried blood spots which are comparable with serum assays. This assay has been developed to be suitable for large scale population screening. The concept of me...

journal_title：Annals of clinical biochemistry

authors： Hirst AD,Beswick K

更新日期：1993-09-01 00:00:00

abstract：:Many techniques for the estimation of specific proteins measure light scattered by, or the turbidity of, suspensions of antigen:antibody aggregates formed in fluid-phase reactions. Although the shapes of reaction curves obtained are well documented, interpretation of the data in relation to the laws of light scatterin...

journal_title：Annals of clinical biochemistry

authors： Deverill I,Lock RJ

更新日期：1983-07-01 00:00:00

abstract：BACKGROUND:With the recent outbreak in West Africa, hospitals worldwide have been developing protocols for suspect of cases of Ebola virus disease. Patients with Ebola virus disease present with a severe gastroenteritis leading to dehydration and electrolyte abnormalities and as such, routine chemistry analysis is esse...

journal_title：Annals of clinical biochemistry

authors： LeBlanc JJ,Heinstein C,MacDonald J,Gallant R,Roberts C,Jackson C,Lou A,Nassar BA,Hatchette TF

更新日期：2016-03-01 00:00:00

abstract：:Background Point-of-care testing has been developed to provide rapid test results. Most published studies focus on analytical performance, neglecting its impact on patient outcomes. Objective To review the analytical performance and accuracy of point-of-care testing specifically planned for immunoassay and to evaluate...

journal_title：Annals of clinical biochemistry

authors： Pecoraro V,Banfi G,Germagnoli L,Trenti T

更新日期：2017-07-01 00:00:00

abstract：:A comparison has been made between three methods for measuring capillary blood glucose collected on filter paper, including a new method using a Beckman glucose analyser 2. The methods are suitable for use with capillary blood spots collected onto filter paper for monitoring the control of diabetic patients. Their acc...

journal_title：Annals of clinical biochemistry

authors： Taylor RP,Pennock CA

更新日期：1982-01-01 00:00:00

abstract：:The System 1 produced results for glucose and urea which were precise and accurate. It proved suitable as a general laboratory instrument as it samples 28 mul of specimen, is able to calibrate itself, produces results in three minutes, and has the capacity to analyse 56 samples an hour. ...

journal_title：Annals of clinical biochemistry

authors： Potezny N,Quelch J,Fuller B,Geary TD

更新日期：1977-09-01 00:00:00

abstract：:Background Accumulating evidence shows an over-abundance of Fusobacterium nucleatum in colorectal tumour tissues. Although stool DNA testing of Fusobacterium nucleatum might be a potential marker for the detection of colorectal tumours, the difficulty in detecting Fusobacterium nucleatum in stool by conventional metho...

journal_title：Annals of clinical biochemistry

authors： Suehiro Y,Sakai K,Nishioka M,Hashimoto S,Takami T,Higaki S,Shindo Y,Hazama S,Oka M,Nagano H,Sakaida I,Yamasaki T

更新日期：2017-01-01 00:00:00

abstract：:Inherited metabolic disorders account for a small but significant number of sudden unexplained deaths in neonates, infants and occasionally older children. In particular, inherited disorders of fatty acid oxidation may closely mimic sudden infant death syndrome. Post-mortem investigations offer the final opportunity t...

journal_title：Annals of clinical biochemistry

authors： Olpin SE

更新日期：2004-07-01 00:00:00

abstract：BACKGROUND:We evaluated the diagnostic discrimination of a new micro-flow cell device (Nanoduct) which measures sweat conductivity in situ at a regional referral centre for cystic fibrosis (CF). METHODS:The device was evaluated in comparison to the measurement of sweat chloride with the established quantitative piloca...

journal_title：Annals of clinical biochemistry

authors： Losty HC,Wheatley H,Doull I

更新日期：2006-09-01 00:00:00

abstract：:Parenteral nutrition is a well-established technique for feeding patients with intestinal failure and other conditions which render enteral feeding impossible. Biochemical tests are required in the initial assessment of these patients, for monitoring their response to treatment and for the detection and management of ...

journal_title：Annals of clinical biochemistry

authors： Marshall WJ,Mitchell PE

更新日期：1987-07-01 00:00:00

abstract：:Background Faecal occult blood testing is an important diagnostic tool for the detection of colorectal cancer. However, it has not been standardized due to the absence of suitable specimens for surveillance. Methods We developed a ready-to-use artificial stool made from rice flour. This new artificial stool homogeneou...

journal_title：Annals of clinical biochemistry

authors： Miike A,Ogawa Z,Sakurabayashi I

更新日期：2018-05-01 00:00:00

abstract：:A sensitive immunochemiluminometric assay with a detection limit of 1.1 microU/L was developed for the measurement of urinary growth hormone (UGH). The assay was shown to be specific and precise. There was a good correlation between serum growth hormone (GH) and UGH concentrations in 20 patients with acromegaly and si...

journal_title：Annals of clinical biochemistry

authors： Turner G,Brown RC,Weeks I,Butler GE,Creagh FN,Woodhead JS

更新日期：1993-03-01 00:00:00

abstract：:We have made an evaluation of glycosylated haemoglobin measurements by affinity chromatography in a paediatric population. Age-related reference values for non-diabetic infants and children are reported. A poor correlation (r = 0.24) was found between glycosylated haemoglobin values in 26 insulin-dependent diabetic ch...

journal_title：Annals of clinical biochemistry

authors： van Heyningen C,Hanid TK,Hopkinson I

更新日期：1986-07-01 00:00:00

abstract：:A series of experiments are described which show that second derivative spectroscopy can be used to quantify conjugated lipid dienes as markers of lipid peroxidation in heptane extracts of plasma from patients with rheumatoid arthritis, osteoarthritis, and healthy controls. Results obtained by this method gave reasona...

journal_title：Annals of clinical biochemistry

authors： Situnayake RD,Crump BJ,Zezulka AV,Davis M,McConkey B,Thurnham DI

更新日期：1990-05-01 00:00:00

abstract：BACKGROUND:Urinary excretion of the low molecular weight protein cystatin C is a marker of renal disorders and a good predictor of the severity of acute tubular necrosis. We evaluated the measurement of urinary cystatin C and determined its reference range. METHODS:Measurement of urinary cystatin C by particle-enhance...

journal_title：Annals of clinical biochemistry

authors： Herget-Rosenthal S,Feldkamp T,Volbracht L,Kribben A

更新日期：2004-03-01 00:00:00

abstract：BACKGROUND:The stability of parathyroid hormone (PTH) in whole blood has not been well characterized. Previous studies show EDTA plasma samples to be more stable than serum samples. METHODS:Blood from 17 haemodialysis patients and five healthy volunteers was collected into serum separator tubes (SSTs) and potassium ED...

journal_title：Annals of clinical biochemistry

authors： English E,McFarlane I,Taylor KP,Halsall DJ

更新日期：2007-05-01 00:00:00

abstract：:Adverse reactions to foods may arise by a variety of mechanisms, both immune (IgE and non-IgE) and non-immune mediated. This article considers those assays useful in the diagnosis of Type 1 hypersensitivity to foods (IgE-based) and, importantly, discusses those assays where evidence is lacking for their use. In all ca...

journal_title：Annals of clinical biochemistry

authors： Lock RJ,Unsworth DJ

更新日期：2011-07-01 00:00:00

abstract：:The development and evaluation in routine clinical practice of a simple, rapid, high-throughput, immunoradiometric assay (IRMA) for alpha-foetoprotein (AFP) in serum and amniotic fluid is described. The assay uses readily available reagents; a radioiodinated mouse monoclonal antibody produced by the authors and the im...

journal_title：Annals of clinical biochemistry

authors： Stevenson JD,Chapman RS,Perry B,Logue FC

更新日期：1987-07-01 00:00:00

abstract：:Immunoreactive melatonin has been studied in normal human volunteers, both men and women, at different times of day and different times of the year. At 2400, but not at 0800 or 1200, there are very large inter-individual variations in mean levels, the maximum difference being fivefold. Intra-individual variations are ...

journal_title：Annals of clinical biochemistry

authors： Arendt J,Wirz-Justice A,Bradtke J,Kornemark M

更新日期：1979-11-01 00:00:00