ARTICLES:

JM Hoeg, NM Papadopoulos, RE Gregg, and HB Brewer, Jr

Heterogeneity of lipoprotein electrophoretic patterns in patients with type IIa hyperlipoproteinemia
Clin Chem 1983 29: 1459-1462. [Abstract] [PDF]  

LA Kaplan and DC Hohnadel

Unconjugated estriol in serum as measured by liquid chromatography with electrochemical detection, compared with radioimmunoassay
Clin Chem 1983 29: 1463-1466. [Abstract] [PDF]  

B Kaul, G Slavin, and B Davidow

Free erythrocyte protoporphyrin and zinc protoporphyrin measurements compared as primary screening methods for detection of lead poisoning
Clin Chem 1983 29: 1467-1470. [Abstract] [PDF]  

PD Wimberley, KG Pedersen, J Thode, N Fogh-Andersen, AM Sorensen, and O Siggaard- Andersen

Transcutaneous and capillary pCO2 and pO2 measurements in healthy adults
Clin Chem 1983 29: 1471-1473. [Abstract] [PDF]  

I Weeks, I Beheshti, F McCapra, AK Campbell, and JS Woodhead

Acridinium esters as high-specific-activity labels in immunoassay
Clin Chem 1983 29: 1474-1479. [Abstract] [PDF]  

I Weeks, AK Campbell, and JS Woodhead

Two-site immunochemiluminometric assay for human alpha 1-fetoprotein
Clin Chem 1983 29: 1480-1483. [Abstract] [PDF]  

TJ Delahunty

Cathodally migrating creatine kinase in sera of patients treated with theophylline, and its diagnostic implications
Clin Chem 1983 29: 1484-1487. [Abstract] [PDF]  

MT Houser

Improved turbidimetric assay for lysozyme in urine
Clin Chem 1983 29: 1488-1493. [Abstract] [PDF]  

P Fossati, L Prencipe, and G Berti

Enzymic creatinine assay: a new colorimetric method based on hydrogen peroxide measurement
Clin Chem 1983 29: 1494-1496. [Abstract] [PDF]  

KM Chan, C Arriaga, M Landt, CH Smith, and RH Ng

Interference by hemolysis with various methods for total calcium and its correction by trichloroacetic acid precipitation
Clin Chem 1983 29: 1497-1500. [Abstract] [PDF]  

Y Shishiba, M Irie, H Yamada, and F Kinoshita

An inter- and intralaboratory quality-control survey of radioimmunoassay of insulin, thyroxin, thyrotropin, cortisol, digoxin, gastrin, beta 2-microglobulin, and IgE in Japan with commercially available kits
Clin Chem 1983 29: 1501-1507. [Abstract] [PDF]  

P Anker, HB Jenny, U Wuthier, R Asper, D Ammann, and W Simon

Potentiometry of Na+ in undiluted serum and urine with use of an improved neutral carrier-based solvent polymeric membrane electrode
Clin Chem 1983 29: 1508-1512. [Abstract] [PDF]  

MW McGowan, JD Artiss, and B Zak

Enzymatic colorimetry of lecithin and sphingomyelin in aqueous solution
Clin Chem 1983 29: 1513-1517. [Abstract] [PDF]  

GP Butrimovitz, F Farina, and I Sharlip

Micromethod for determination of lactate dehydrogenase isoenzyme C4 activity in human seminal plasma
Clin Chem 1983 29: 1518-1521. [Abstract] [PDF]  

KB Sprenger and HE Franz

Viscosity adaption for an automated micromethod of flame atomic absorption spectrometry, and intracellular trace-element analysis after pressure decomposition: zinc determination in plasma and erythrocytes
Clin Chem 1983 29: 1522-1526. [Abstract] [PDF]  

JA Franklyn, MC Sheppard, DB Ramsden, and R Hoffenberg

Free triiodothyronine and free thyroxin in sera of pregnant women and subjects with congenitally increased or decreased thyroxin-binding globulin
Clin Chem 1983 29: 1527-1530. [Abstract] [PDF]  

TA Walmsley, RT Fowler, and MH Abernethy

Microsampling on the Technicon SMAC system
Clin Chem 1983 29: 1531-1534. [Abstract] [PDF]  

GJ Kost, JL Chow, and MA Kenny

Transcutaneous carbon dioxide for short-term monitoring of neonates
Clin Chem 1983 29: 1534-1536. [Abstract] [PDF]  

JP Steghens, I Maire, and M Mathieu

Human placenta as a convenient source of creatine kinase BB
Clin Chem 1983 29: 1537-1539. [Abstract] [PDF]  

JW Wu, C Bunyagidj, S Hoskin, SM Riebe, J Aucker, K White, and SP O'Neill

Quantitation of haptens by homogeneous immunoprecipitation. 2. Centrifugal analysis for tobramycin, phenobarbital, and theophylline in serum
Clin Chem 1983 29: 1540-1542. [Abstract] [PDF]  

F Niklasson

Simultaneous liquid-chromatographic determination of hypoxanthine, xanthine, urate, and creatinine in cerebrospinal fluid, with direct injection
Clin Chem 1983 29: 1543-1546. [Abstract] [PDF]  

MD Gardner and AR Henderson

Test-request patterns for clinical chemistry in a British and a Canadian renal dialysis unit
Clin Chem 1983 29: 1546-1548. [Abstract] [PDF]  

PE Hickman, S Messina, JM Trotter, and JR Masarei

High creatine kinase MB isoenzyme activity associated with a rhabdomyosarcoma
Clin Chem 1983 29: 1549-1550. [Abstract] [PDF]  

G. Thomas Passananti

Drug Metabolite Isolation and Determination. (Methodological Surveys in Biochemistry and Analysis, 12). E. Reid and J. P. Leppard, Eds., Plenum Publishing Corp., New York, NY 10013, 1983, xii + 289 pp, $42.50. ISBN 0-306-41265-9
Clin Chem 1983 29: 1574. [PDF]  

LETTERS TO THE EDITOR:

S Winsten, SE Gordesky, and EM Riggs

Further evaluation of a specific-gravity test strip
Clin Chem 1983 29: 1551.  

NM Papadopoulos, RO Wolf, and A Tylenda

Free and total lysozyme determined in parotid saliva
Clin Chem 1983 29: 1551-1552.  

AO Vladutiu

Serum lactate dehydrogenase isoenzyme 1 (LDH 1) in a patient with seminoma
Clin Chem 1983 29: 1552-1553. [PDF]  

MM O'Hare, MH Chen, K Tatemoto, KD Buchanan, SN Joffe, and RF Murphy

Lack of cross reactivity of peptide YY (PYY) and neuropeptide Y (NPY) with antibodies to pancreatic polypeptide (PP) in radioimmunoassay
Clin Chem 1983 29: 1553-1554. [PDF]  

J Thode, N Fogh-Andersen, and O Siggaard-Andersen

Ionized calcium and the Donnan effect
Clin Chem 1983 29: 1554-1555. [PDF]  

PJ Cornelissen, CL van Woensel, WC van Oel, and PA de Jong

Correction factors for hemoglobin derivatives in fetal blood, as measured with the IL 282 CO-Oximeter
Clin Chem 1983 29: 1555-1556. [PDF]  

RW Yatscoff and J Crumb

Rate nephelometric determination of IgE
Clin Chem 1983 29: 1556-1557. [PDF]  

SP Rothenberg and G Marcoullis

Measurement of cobalamin analogue(s) in biological material by current techniques is erroneous
Clin Chem 1983 29: 1557-1558. [PDF]  

D Peel, JD Kay, and F Taylor

Reminder: cresol and phenol preservatives interfere with analysis for glucose with the YSI Analyzer
Clin Chem 1983 29: 1558-1559. [PDF]  

J Livesey, RA Donald, and HK Roud

Insulin immunoreactivity stabilized in serum and plasma at ambient temperatures
Clin Chem 1983 29: 1559.  

LT Kirby, AG Davidson, DA Applegarth, LT Wong, and DF Hardwick

Conclusions from a pilot immunoreactive trypsin newborn screen for cystic fibrosis
Clin Chem 1983 29: 1559-1560.  

RB Bhalla, B Safai, R Mertelsmann, and MK Schwartz

Abnormally high concentrations of beta 2 microglobulin in acquired immunodeficiency syndrome (AIDS) patients
Clin Chem 1983 29: 1560.  

M Speich and S Gelot

Choice of a satisfactory evacuated blood-collection tube for magnesium and zinc assays
Clin Chem 1983 29: 1560-1561.  

R Prasad

Cerebrospinal fluid immunoglobulin D in myasthenia gravis
Clin Chem 1983 29: 1561-1562. [PDF]  

AA Nanji and MR Pudek

Unusual lactate dehydrogenase isoenzyme pattern in rhabdomyolysis
Clin Chem 1983 29: 1562.  

M Turton

Heparin solution as a source of error in blood gas determination
Clin Chem 1983 29: 1562-1563.  

RJ Cooke and RL Jensen

Plasma ammonia concentration during the first six postnatal months, as measured with an ammonium-selective electrode
Clin Chem 1983 29: 1563-1564. [PDF]  

B Levine, R Blanke, and J Valentour

Lidocaine is stable in serum and blood
Clin Chem 1983 29: 1564.  

DD Davey, T Austin, WR Moorehead, and TO Oei

Evaluation of bromcresol purple method for albumin as used with the aca
Clin Chem 1983 29: 1564-1565.  

DO Gebhardt

Use or abuse of the fluorescence polarization measurement of amniotic fluid for determination of fetal lung maturity
Clin Chem 1983 29: 1565. [PDF]  

JS Suidan, BK Young, FW Hetzel, and HR Seal

pH Measurement with a fiber-optic tissue-pH monitor and a standard blood-pH meter
Clin Chem 1983 29: 1566.  

HH Harrison

Improved photography of silver-stained two-dimensional electrophoresis gels
Clin Chem 1983 29: 1566-1567.  

HJ Garfield and DC Davidson

IL System 1303: problem resolved
Clin Chem 1983 29: 1567.  

SM Walker and RE Hill

Substrate-labeled fluorescent immunoassay for ethosuximide evaluated
Clin Chem 1983 29: 1567-1568.  

KP Patil and NR Rangnekar

Lactate dehydrogenase and its isoenzymes in human milk--a preliminary study
Clin Chem 1983 29: 1568-1570. [PDF]  

E Beutler and C West

Sex- and age-related differences in activity of angiotensin-converting enzyme in serum
Clin Chem 1983 29: 1570.  

RE Thiers

Computers should be more widely used in quality control
Clin Chem 1983 29: 1570-1572.  

R Lindberg, JS Salonen, and E Laurikainen

Improved liquid-chromatographic determination of lidocaine and its desethylated metabolites in serum
Clin Chem 1983 29: 1572-1573. [PDF]  

C Cho and AB Warren

Potential error on Beckman Astra-8 print-out sheet
Clin Chem 1983 29: 1573. [PDF]  

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