The ratio of erythrocyte zinc-protoporphyrin to protoporphyrin IX in disease and its significance in the mechanism of lead toxicity on haem synthesis.

abstract：:Requirements for information technology in pathology now extend well beyond the provision of purely analytical data. With the aim of achieving seamless integration of laboratory data into the total clinical pathway, "informatics"--the art and science of turning data into useful information--is becoming increasingly im...

journal_title：Annals of clinical biochemistry

authors： Jones R,O'Connor J

更新日期：2004-05-01 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：BACKGROUND:The rapid exclusion of acute myocardial infarction in patients with chest pain can reduce the length of hospital admission, prevent unnecessary diagnostic work-up and reduce the burden on our health-care systems. The combined use of biomarkers that are associated with different pathophysiological aspects of ...

journal_title：Annals of clinical biochemistry

authors： Jacobs LH,van Borren M,Gemen E,van Eck M,van Son B,Glatz JF,Daniels M,Kusters R

更新日期：2015-09-01 00:00:00

abstract：:The influence of the glucose concentration in urines being assayed as part of a pancreolauryl test was investigated. Paired patient urines (n = 5) were assayed at 60 degrees and 70 degrees C, before and after spiking to 5% glucose. The influence of assay temperature alone was assessed using glucose-free paired patient...

journal_title：Annals of clinical biochemistry

authors： Trewick AL

更新日期：1998-03-01 00:00:00

abstract：:The presence of antibodies in some patients' serum has long been known to be a potential source of interference in immunoassays, as shown by numerous case reports. These often appear after the introduction of a new analyte (e.g. troponin) and then decrease in number as the topic becomes exhausted. This highlights the ...

journal_title：Annals of clinical biochemistry

authors： Ismail AA,Walker PL,Cawood ML,Barth JH

更新日期：2002-07-01 00:00:00

abstract：:Eleven unfit bank executives in sedentary employment exercised daily for 10 weeks according to the Canadian Air-Force 5BX Exercise Programme. Over this period no changes were observed in the glucose or insulin responses to a standard breakfast or to intravenous glucose, or in the glucose response to intravenous insuli...

journal_title：Annals of clinical biochemistry

authors： Moore RA,Penfold WA,Simpson RD,Simpson RW,Mann JI,Turner RC

更新日期：1979-03-01 00:00:00

abstract：:Hereditary renal hypouricaemia (HRH) is a genetic disorder commonly associated with exercise-induced acute kidney injury (AKI). We report the case of a 19-year-old man who was admitted to hospital with exercise-induced AKI and who was subsequently shown to have HRH. We believe this to be the first description of a cas...

journal_title：Annals of clinical biochemistry

authors： Chakraborty S,Sural S

更新日期：2013-05-01 00:00:00

abstract：:In a group of 121 adult patients with end-stage chronic renal failure who had been undergoing maintenance haemodialysis for up to 10 years a number of biochemical variables have been measured and related to a set of objective radiological changes in the same patients. The changes in plasma calcium, magnesium, phosphat...

journal_title：Annals of clinical biochemistry

authors： Moorhead JF,Varghese Z,Tatler GL,Baillod RA,Wills MR

更新日期：1975-05-01 00:00:00

abstract：:Three characteristics of a sample of AutoAnalyzer Sampler II modules have been measured: eccentricity of the cam, eccentricity of the spindle driving the cam, and the lengths of the chords of the cam lobes. Imprecision in timing may make a significant contribution to analytical error. ...

journal_title：Annals of clinical biochemistry

authors： McLelland AS,Fleck A,Wagstaff D,Robinson R

更新日期：1975-07-01 00:00:00

abstract：:In monocytes at the secretory (oestrogen-progesterone dominant) phase of the menstrual cycle, expression of c-fms and macrophage colony-stimulating factor (M-CSF) receptor and activity of tyrosine kinase (TK) were increased by oestradiol with or without progesterone. In vivo, oestrogen may induce expression of c-fms a...

journal_title：Annals of clinical biochemistry

authors： Fujimoto J,Hori M,Ichigo S,Itoh T,Saio M,Takami T,Tamaya T

更新日期：1995-07-01 00:00:00

abstract：:A rapid and simple method for detecting circulating immune complexes based on turbidity measurements following polyethylene glycol precipitation was studied with regard to its suitability as a routine assay in clinical laboratories. This method was found to have an acceptable degree of precision provided the temperatu...

journal_title：Annals of clinical biochemistry

authors： Kilpatrick DC,Weston J,Irvine WJ

更新日期：1981-11-01 00:00:00

abstract：BACKGROUND:It is now established that the bioactive lipid lysophosphatidic acid (LPA) contributes to cancer initiation, progression and metastasis, including those of prostate cancer. LPA is produced in the serum and plasma mainly by conversion from lysophospholipids through the action of lysophospholipase D (lysoPLD),...

journal_title：Annals of clinical biochemistry

authors： Nakamura K,Takeuchi T,Ohkawa R,Okubo S,Yokota H,Tozuka M,Aoki J,Arai H,Ikeda H,Ohshima N,Kitamura T,Yatomi Y

更新日期：2007-11-01 00:00:00

abstract：:A p-iodophenol-enhanced luminescent end-point has been incorporated into a commercially available heterogeneous competitive enzyme immunoassay for digoxin based on a horseradish peroxidase-digoxin conjugate. The luminescent end-point could be completed in less than 1 min and significantly reduced overall assay time. R...

journal_title：Annals of clinical biochemistry

authors： Coyle PM,Thorpe GH,Kricka LJ,Whitehead TP

更新日期：1986-01-01 00:00:00

abstract：BACKGROUND:For nearly 20 years, we and others have used a three-parameter power function as a direct estimation error model for immunoassays. The main application is imprecision profile plots (after translating from variance to coefficient of variation) but other uses include weighting functions for regression analysis...

journal_title：Annals of clinical biochemistry

authors： Sadler WA

更新日期：2008-09-01 00:00:00

abstract：BACKGROUND:Interpretative commenting constitutes an important aspect of the post-analytical phase in chemical pathology, but has only recently been the subject of quality assessment. The Royal College of Pathologists of Australasia (RCPA)-Australasian Association of Clinical Biochemists (AACB) Chemical Pathology Patien...

journal_title：Annals of clinical biochemistry

authors： Vasikaran SD,Penberthy L,Gill J,Scott S,Sikaris KA

更新日期：2002-05-01 00:00:00

abstract：:It is increasingly easy for the general public to access a wide range of laboratory tests. Tests can be ordered online with little or no input from a health professional. The complementary and alternative medicine (CAM) community promote and sell a wide range of tests, many of which are of dubious clinical significanc...

journal_title：Annals of clinical biochemistry

authors： Jones SL,Campbell B,Hart T

更新日期：2019-05-01 00:00:00

abstract：:We report the case of a 78-year-old patient with late diagnosis of hyperoxaluria type III (PH3). He developed renal failure after nephrectomy for clear cell papillary renal carcinoma and complained of recurrent urolithiasis for some 30 years, whose aetiology was never identified. Biochemical laboratory investigations ...

journal_title：Annals of clinical biochemistry

authors： Richard E,Blouin JM,Harambat J,Llanas B,Bouchet S,Acquaviva C,de la Faille R

更新日期：2017-05-01 00:00:00

abstract：BACKGROUND:Method-dependent variation of caeruloplasmin measurement is significant and necessitates the requirement for assay-specific reference intervals. Local determination becomes necessary in the absence of suitable published or manufacturer-quoted reference intervals. METHODS:Applicability of the Beckman Coulter...

journal_title：Annals of clinical biochemistry

authors： Kaye OE,Cook P

更新日期：2021-01-27 00:00:00

abstract：:A rapid gas liquid chromatography method has been developed which is suitable for emergency estimations of paracetamol in overdose. The method is compared with a standard ultraviolet method. ...

journal_title：Annals of clinical biochemistry

authors： Stewart MJ,Willis RG

更新日期：1975-01-01 00:00:00

abstract：BACKGROUND:The pneumatic tube system (PTS) has been implicated in inducing haemolysis. It is not known whether certain sample types are more susceptible to haemolysis than others. We assessed the level of haemolysis in commonly used sample types in the clinical biochemistry department when transported through the PTS. ...

journal_title：Annals of clinical biochemistry

authors： Sodi R,Darn SM,Stott A

更新日期：2004-05-01 00:00:00

abstract：:We have studied 46 patients, 30 men and 16 women, with type 2 (non-insulin-dependent) diabetes in a follow-up period of 6-52 months (mean 30 months). The patients were consecutively entered in the study from the out-patient diabetic clinic. None had urinary tract infections nor proteinuria at entry. Investigations wer...

journal_title：Annals of clinical biochemistry

authors： Friis T,Pedersen LR

更新日期：1997-05-01 00:00:00

abstract：BACKGROUND:Current guidelines define acute myocardial infarction (AMI) by the rise and/or fall of cardiac troponin with ≥1 value above the 99th percentile. Past troponin assays have been unreliable at the lower end of the range. Highly sensitive assays have therefore been developed to increase the clinical sensitivity ...

journal_title：Annals of clinical biochemistry

authors： Aldous SJ,Florkowski CM,Crozier IG,Elliott J,George P,Lainchbury JG,Mackay RJ,Than M,Flaws DF,Borowsky J

更新日期：2011-05-01 00:00:00

abstract：:A comparative evaluation of Beckman (A), Boehringer (B), and Calbiochem (C) kits for the enzymatic end-point determination of urea has been carried out. Acceptable within-day and day-to-day precision was obtained with all kits. The recoveries obtained fulfilled the criteria of Logan (CRC Critical Reviews in Clinical L...

journal_title：Annals of clinical biochemistry

authors： Fraser CG,Fudge AN

更新日期：1978-09-01 00:00:00

abstract：BACKGROUNDS:Diabetic patients with end-stage renal disease who are not on haemodialysis show low concentrations of HbA1c and glycated albumin due to renal anaemia and proteinuria, respectively. In the present study, we examined whether serum albumin-adjusted glycated albumin could accurately reflect glycaemic control i...

journal_title：Annals of clinical biochemistry

authors： Fukami K,Shibata R,Nakayama H,Yamada K,Okuda S,Koga M

更新日期：2015-07-01 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：BACKGROUND:Measurement of aldosterone and/or renin is essential to aid the differential diagnosis of secondary hypertension, guide strategy for therapeutic management of hypertension and assess adequacy of mineralocorticoid replacement. AIM:The objective was to establish normative data for aldosterone and renin using ...

journal_title：Annals of clinical biochemistry

authors： O'Shea P,Brady JJ,Gallagher N,Dennedy MC,Fitzgibbon M

更新日期：2016-05-01 00:00:00

abstract：:Most UK clinical laboratories use alkaline phosphatase (ALP) methods similar to that proposed by the International Federation of Clinical Chemistry (IFCC), based on the use of 2-amino-2-methyl-1-propanol (AMP) buffer. We present evidence of significant differences in results produced by apparently similar commercial A...

journal_title：Annals of clinical biochemistry

authors： Lamb EJ,Browne M,John WG,Price CP

更新日期：1998-01-01 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：:The measurement of carbamylated haemoglobin is a useful indicator of uraemic state during the preceding few weeks in patients with renal failure. In diabetic uraemic patients with hyperglycaemia, glycation of haemoglobin may interfere with its carbamylation, as both reactions involve the free amino groups of the prote...

journal_title：Annals of clinical biochemistry

authors： Hammouda AM,Mady GE

更新日期：2001-03-01 00:00:00

abstract：:A radioimmoassay for digoxin is described which uses commercially available reagents. Two assay procedures are used, one for batch assays, and another, which needs a 5 minute incubation only, for 'stat' assays. The methods are shown to be simple, rapid, precise and inexpensive and the batch procedure compared well wit...

journal_title：Annals of clinical biochemistry

authors： Moore RA,Turner M,Cousins J,Gales M

更新日期：1985-03-01 00:00:00