ARTICLES:

A Takatsu and S Nishi

Total cholesterol in serum determined by isotope dilution/mass spectrometry, with liquid-chromatographic separation
Clin Chem 1987 33: 1113-1117. [Abstract] [PDF]  

BC McWhinney, SL Nagel, DM Cowley, JM Brown, and AH Chalmers

Two-carbon oxalogenesis compared in recurrent calcium oxalate stone formers and normal subjects
Clin Chem 1987 33: 1118-1120. [Abstract] [PDF]  

MH Kroll, M Ruddel, DW Blank, and RJ Elin

A model for assessing interference
Clin Chem 1987 33: 1121-1123. [Abstract] [PDF]  

PK Buamah, C Cornell, AW Skillen, BM Cantwell, and AL Harris

Initial assessment of tumor-associated antigen CA-125 in patients with ovarian, cervical, and testicular tumors
Clin Chem 1987 33: 1124-1125. [Abstract] [PDF]  

R Koistinen, UH Stenman, H Alfthan, and M Seppala

Time-resolved immunofluorometric assay of 34-kDa somatomedin-binding protein
Clin Chem 1987 33: 1126-1128. [Abstract] [PDF]  

MH Kroll, NA Roach, B Poe, and RJ Elin

Mechanism of interference with the Jaffe reaction for creatinine
Clin Chem 1987 33: 1129-1132. [Abstract] [PDF]  

WG Holzel

Intra-individual variation of analytes in serum from patients with chronic liver diseases
Clin Chem 1987 33: 1133-1136. [Abstract] [PDF]  

BE Murphy and A Barta

One-tube radiotransinassay for determination of cortisol at ambient temperature
Clin Chem 1987 33: 1137-1140. [Abstract] [PDF]  

A Mosca, A Carenini, F Zoppi, A Carpinelli, G Banfi, F Ceriotti, P Bonini, and G Pozza

Plasma protein glycation as measured by fructosamine assay
Clin Chem 1987 33: 1141-1146. [Abstract] [PDF]  

RJ Norman, R Haneef, RH Buck, and SM Joubert

Measurement of the free alpha subunit of human glycoprotein hormones by a monoclonal antibody-based immunoradiometric assay, and further exploration of antigenic sites on the choriogonadotropin molecule
Clin Chem 1987 33: 1147-1151. [Abstract] [PDF]  

JL Rudy, JC Rutledge, and SL Lewis

Phenylalanine and tyrosine in serum and eluates from dried blood spots as determined by reversed-phase liquid chromatography
Clin Chem 1987 33: 1152-1154. [Abstract] [PDF]  

N Rifai, RH Christenson, BB Gelman, and LM Silverman

Changes in cerebrospinal fluid IgG and apolipoprotein E indices in patients with multiple sclerosis during demyelination and remyelination
Clin Chem 1987 33: 1155-1157. [Abstract] [PDF]  

M Gerber, K Naujoks, H Lenz, and K Wulff

A monoclonal antibody that specifically inhibits human salivary alpha- amylase
Clin Chem 1987 33: 1158-1162. [Abstract] [PDF]  

RH Neary and E Gowland

Stability of free apolipoprotein A-1 concentration in serum, and its measurement in normal and hyperlipidemic subjects
Clin Chem 1987 33: 1163-1169. [Abstract] [PDF]  

MJ Bookbinder and KJ Panosian

Using the coefficient of correlation in method-comparison studies
Clin Chem 1987 33: 1170-1176. [Abstract] [PDF]  

JC Russell

A calibrated fluorescence polarization assay for assessment of fetal lung maturity [published erratum appears in Clin Chem 1988 Jan;34(1):207]
Clin Chem 1987 33: 1177-1184. [Abstract] [PDF]  

F Gulamali-Majid, S Ackerman, L Veeck, A Acosta, and P Pleban

Kinetic immunonephelometric determination of protein concentrations in follicular fluid
Clin Chem 1987 33: 1185-1189. [Abstract] [PDF]  

KM Chan, JH Ladenson, HC Vaidya, and R Kanan

Washington University case conference. Dual porphyria--an underdiagnosed entity?
Clin Chem 1987 33: 1190-1193. [PDF]  

WM Ivie and JR Swanson

Effect of albumin and lamellar bodies on fluorescence polarization of amniotic fluid
Clin Chem 1987 33: 1194-1197. [Abstract] [PDF]  

WG Miller and EK Armitage

Absorbance errors from using pieced-together rotors in the Roche Cobas- Bio centrifugal analyzer
Clin Chem 1987 33: 1198-1199. [Abstract] [PDF]  

YH Caplan, B Levine, and B Goldberger

Fluorescence polarization immunoassay evaluated for screening for amphetamine and methamphetamine in urine
Clin Chem 1987 33: 1200-1202. [Abstract] [PDF]  

IS Parkinson, WL Sheldon, MF Laker, and PA Smith

Critical evaluation of a commercial enzyme kit (Sigma) for determining oxalate concentrations in urine
Clin Chem 1987 33: 1203-1207. [Abstract] [PDF]  

MC Haven, PJ Orsulak, LL Arnold, and G Crowley

Data-reduction methods for immunoradiometric assays of thyrotropin compared
Clin Chem 1987 33: 1207-1210. [Abstract] [PDF]  

JA Flick, RL Schnaar, and JA Perman

Thin-layer chromatographic determination of urinary excretion of lactulose, simplified and applied to cystic fibrosis patients
Clin Chem 1987 33: 1211-1212. [Abstract] [PDF]  

S Ratnaike, M Goodwin, and D Deam

Anomalous thyrotropin values
Clin Chem 1987 33: 1213-1214. [Abstract] [PDF]  

RL Rettmer, RF Labbe, HA Huebers, WP Brown, BM Josephson, and CA Finch

Interpreting results of coulometry and immunoprecipitation in diagnosing iron disorders
Clin Chem 1987 33: 1215-1216. [Abstract] [PDF]  

Y Iwatani, N Amino, O Tanizawa, H Mori, M Kawashima, Y Yabu, and K Miyai

Decrease of free thyroxin in serum of lactating women
Clin Chem 1987 33: 1217-1219. [Abstract] [PDF]  

MH Kroll, AJ Jackson, and RJ Elin

Cefoxitin interferes with the "Clini-Skreen" column method for urinary 17-hydroxycorticosteroids
Clin Chem 1987 33: 1219-1222. [Abstract] [PDF]  

HY Lee, AE Pekary, VP Smith, J Sladek, and JM Hershman

Immunoenzymatic quantification of low concentrations of thyrotropin
Clin Chem 1987 33: 1223-1226. [Abstract] [PDF]  

B Lindback, T Berlin, and I Bjorkhem

Three commercial kits and one liquid-chromatographic method evaluated for determining 25-hydroxyvitamin D3 in serum
Clin Chem 1987 33: 1226-1227. [Abstract] [PDF]  

P Lundquist, H Rosling, B Sorbo, and L Tibbling

Cyanide concentrations in blood after cigarette smoking, as determined by a sensitive fluorimetric method
Clin Chem 1987 33: 1228-1230. [Abstract] [PDF]  

H von Schenck, L Treichl, B Tilling, and AG Olsson

Laboratory and field evaluation of three desktop instruments for assay of cholesterol and triglyceride
Clin Chem 1987 33: 1230-1232. [Abstract] [PDF]  

JC Forest, F Rousseau, R Carrier, P Hivon, and M Gosselin

Quality-control scheme for blood glucose measured outside the laboratory
Clin Chem 1987 33: 1233-1235. [Abstract] [PDF]  

S Hiroishi, S Matsuyama, S Kurooka, N Sunahara, S Inoue, and T Ida

Differential assay of salivary and pancreatic alpha-amylase in serum and urine, with use of monoclonal antibody to human salivary amylase immobilized on bacterial cell wall
Clin Chem 1987 33: 1235-1236. [Abstract] [PDF]  

ML Piketty, JN Talbot, S Askienazy, and G Milhaud

Clinical significance of a low concentration of thyrotropin: five immunometric "kit" assays compared
Clin Chem 1987 33: 1237-1241. [Abstract] [PDF]  

AC Skjold, LR Stover, JH Pendergrass, PF Corey, JA Cattell, AE Burkhardt, MP Farinelli, RJ Tyhach, JP Albarella, and RW Trimmer

New dip-and-read test for determining leukocytes in urine
Clin Chem 1987 33: 1242-1245. [Abstract] [PDF]  

CS Chiang

A linear method for determining specific activity of tracers in radioimmunoassays
Clin Chem 1987 33: 1245-1247. [Abstract] [PDF]  

RH Peters, AJ Golbach, and FA van den Bergh

Automated determination of angiotensin-converting enzyme in serum
Clin Chem 1987 33: 1248-1251. [Abstract] [PDF]  

BC Pettitt, Jr, SM Dyszel, and LV Hood

Opiates in poppy seed: effect on urinalysis results after consumption of poppy seed cake-filling
Clin Chem 1987 33: 1251-1252. [Abstract] [PDF]  

M Hassan, MA Al-Awqati, and HM Abdul-Dayem

Measurement of sex-hormone-binding globulin: immunoradiometric vs binding capacity techniques
Clin Chem 1987 33: 1253. [PDF]  

CE Casey, MA Goodall, and KM Hambidge

Atomic absorption spectrophotometry of manganese in plasma
Clin Chem 1987 33: 1253-1254. [PDF]  

MR Burden, AP Mashford, NE Capps, and AP Cudmore

Evaluation of the cross reactivity of fludrocortisone with the "Corti- Cote" (Becton Dickinson) cortisol assay
Clin Chem 1987 33: 1254. [PDF]  

AA Nanji, F Sincennes, R Poon, and I Hinberg

Evaluation of the Boehringer Mannheim "Reflotron" analyzer [published erratum appears in Clin Chem 1988 Jan;34(1):207]
Clin Chem 1987 33: 1254-1255. [PDF]  

AA Nanji, F Sincennes, R Poon, and I Hinberg

Evaluation of the Kodak "DT 60" analyzer
Clin Chem 1987 33: 1255. [PDF]  

AA Nanji, F Sincennes, R Poon, and I Hinberg

Evaluation of the Ames "Seralyzer"
Clin Chem 1987 33: 1255-1256. [PDF]  

C Zugaza, C Rodriguez, JL Mirabel, R Ruiz, and C Martinez

An enzyme immunoassay method for HCG in serum evaluated
Clin Chem 1987 33: 1256. [PDF]  

JC Rutledge, S Emamian, and J Rudy

Speeding assay of therapeutic drugs with the "Cobas-Bio-FP"
Clin Chem 1987 33: 1256-1257. [PDF]  

RW Yatscoff and JR Jeffrey

Effects of sample preparation on cyclosporin G (NVA2-cyclosporin) concentration
Clin Chem 1987 33: 1257. [PDF]  

JA Viedma, A de la Iglesia, and A Navarro

Immunoturbidimetry of haptoglobin and transferrin in the EPOS 5060 analyzer
Clin Chem 1987 33: 1257. [PDF]  

PJ Parks and SN Thibodeau

A modified method for quantifying urinary vanillylmandelic acid
Clin Chem 1987 33: 1258. [PDF]  

JM Coll

Microtiter-latex test for C-reactive protein, for screening large numbers of samples
Clin Chem 1987 33: 1258. [PDF]  

GE Hoffmann, V Kozumplik, R Beck, and W Kellermann

Rapid determination of phospholipase A in human serum and plasma
Clin Chem 1987 33: 1259. [PDF]  

A Millan, A Conte, A Garcia-Raso, and F Grases

Determination of citrate in urine by simple direct photometry [published erratum appears in Clin Chem 1988 Aug;34(8):1658]
Clin Chem 1987 33: 1259-1260. [PDF]  

TB Ledue, N Rifai, GR Irish, and LM Silverman

Immunoturbidimetry of transthyretin (prealbumin) in human serum
Clin Chem 1987 33: 1260. [PDF]  

L Gerbaut

Immunoturbidimetry of albumin in serum, cerebrospinal fluid, and urine with a unique calibration curve
Clin Chem 1987 33: 1260-1261. [PDF]  

FA Sedor, E Mayo, and KE Kirvan

A quality-control system for the "activated clotting time" test
Clin Chem 1987 33: 1261. [PDF]  

SP Harrison

Re-use of random access fluid recovered from the waste of the Technicon RA-1000
Clin Chem 1987 33: 1261-1262. [PDF]  

GA Harff and WT Helversteijn

Computer program for comparison-of-methods evaluation
Clin Chem 1987 33: 1262. [PDF]  

CN Ong, BL Lee, HY Ong, and E Jaecob

Simple and rapid liquid-chromatographic method for simultaneous measurement of vanillylmandelic acid and homovanillic acid
Clin Chem 1987 33: 1262-1263. [PDF]  

T Marshall and KM Williams

Electrophoresis indicates protein loss on centrifugation of whole saliva
Clin Chem 1987 33: 1263-1264. [PDF]  

BS Levine and YH Caplan

Isometheptene cross reacts in the EMIT amphetamine assay
Clin Chem 1987 33: 1264-1265. [PDF]  

AM Bernard, AA Ouled, RR Lauwerys, A Lambert, and B Vandeleene

Pronounced decrease of Tamm-Horsfall proteinuria in diabetics
Clin Chem 1987 33: 1264. [PDF]  

DL Warkentin, A Marchand, and F Van Lente

Serum haptoglobin concentrations in concurrent hemolysis and acute- phase reaction
Clin Chem 1987 33: 1265-1266. [PDF]  

JL Potter

Xanthine interference in the Kodak "Ektachem" determination of uric acid
Clin Chem 1987 33: 1265. [PDF]  

GR Irish, TB Ledue, and DM Barrantes

Measurement of apolipoprotein A-I in serum with the Technicon RA-1000 system
Clin Chem 1987 33: 1266-1267. [PDF]  

F Callais, D Roche, and JP Andreux

Value of polyacrylamide gradient gel electrophoresis of lipoproteins for determining HDL cholesterol
Clin Chem 1987 33: 1266. [PDF]  

GR Irish, DM Barrantes, and TB Ledue

Immunoturbidimetry of apolipoprotein B in human serum
Clin Chem 1987 33: 1267. [PDF]  

EM Gowans and CG Fraser

Do biological-variation data shed light on the demise of some historical indices used to assess calcium homeostasis?
Clin Chem 1987 33: 1267-1268. [PDF]  

E Sachs, B Sachs, and LH Bernstein

Correlation studies for whole blood vs plasma with the "Vision" analyzer
Clin Chem 1987 33: 1268. [PDF]  

JH Glick, Jr

The Du Pont aca CK-MB method, verified for use in reporting 100% recovery of CK-MB
Clin Chem 1987 33: 1268. [PDF]  

Book Received
Clin Chem 1987 33: 1309. [PDF]  

the clinical chemist
Clin Chem 1987 33: 1310-1315. [PDF]  

ERRATA
Clin Chem 1987 33: 1316. [Abstract] [PDF]  

REVIEWS:

Critical issues in cyclosporine monitoring: report of the Task Force on Cyclosporine Monitoring
Clin Chem 1987 33: 1269-1288. [PDF]  

LETTERS TO THE EDITOR:

PM Krijnen, FY Leung, and AR Henderson

Commercial preparations of human lactate dehydrogenase isoenzymes are not homogeneous
Clin Chem 1987 33: 1289. [PDF]  

S Marstein

Caution against spuriously increased thyrotropin values as determined by two-site immunoradiometric assays
Clin Chem 1987 33: 1290-1291. [PDF]  

SK Majumdar and A Miles

Disturbed melatonin secretion in chronic alcoholism and withdrawal
Clin Chem 1987 33: 1291. [PDF]  

T Hashimoto and F Matsubara

A comment on the "Albumin effect" in analog free-thyroxin determinations
Clin Chem 1987 33: 1291-1293. [PDF]  

TA Wilkins

Albumin in analog FT4 assay reagents: the facts
Clin Chem 1987 33: 1293. [PDF]  

G Lindstedt, E Nystrom, and PA Lundberg

Statistics, common sense, and serum free T4 in disease
Clin Chem 1987 33: 1293-1294. [PDF]  

M Niwa

Why not use the standard deviation index as a common scale for data quantification?
Clin Chem 1987 33: 1294. [PDF]  

N Rawal and AR Henderson

Quality-control materials for use with monitors of blood glucose: "Refloflux II" (Boehringer Mannheim) and "Sugar-Chex" (Streck Laboratories) controls
Clin Chem 1987 33: 1294-1295. [PDF]  

A Miles, DR Philbrick, DR Thomas, and J Grey

Diagnostic and clinical implications of plasma and salivary melatonin assay
Clin Chem 1987 33: 1295-1297. [PDF]  

JP Kilbourn

Interference with dipstick tests for glucose and hemoglobin in urine by ascorbic acid in cranberry juice
Clin Chem 1987 33: 1297. [PDF]  

SP Coburn

Tolerances for sample-loop volumes
Clin Chem 1987 33: 1297. [PDF]  

KS Subramanian

Performance of diammonium hydrogen phosphate-nitric acid-graphite furnace atomic absorption spectrometric method for urinary cadmium determination
Clin Chem 1987 33: 1298. [PDF]  

T Higgins

Goals for TDM: a correction
Clin Chem 1987 33: 1298-1299. [PDF]  

Desirable standards of performance for therapeutic drug monitoring
Clin Chem 1987 33: 1299-1300. [PDF]  

Daylily S. Ooi and Sherry L. Perkins

In Reply: Desirable Standards of Performance for Therapeutic Drug Monitoring
Clin Chem 1987 33: 1300. [PDF]  

T Kazi-Aoul and M Benmiloud

The Friedewald formula: another restriction?
Clin Chem 1987 33: 1301. [PDF]  

PR Wenham

Immunoturbidimetry of apolipoprotein A-II in a centrifugal analyzer
Clin Chem 1987 33: 1302. [PDF]  

J Wong and DA Applegarth

Quantification of pipecolic acid in plasma, and of urinary cystine in the presence of penicillamine-cystine disulfide, with the Beckman 6300 amino acid analyzer
Clin Chem 1987 33: 1302-1303. [PDF]  

SP Crouse

Negative interference with the Du Pont aca method for measuring digoxin- -a reply
Clin Chem 1987 33: 1303. [PDF]  

JH McBride, DO Rodgerson, and RE Allin

Choriogonadotropin interference in a sensitive assay for thyrotropin
Clin Chem 1987 33: 1303-1304. [PDF]  

GA Maguire and MW Bannister

The "chromogen oxidase" activity of bilirubin oxidase
Clin Chem 1987 33: 1304. [PDF]  

P Chueca, S Serrano, M Encarnacion Carrasco, and C Chueca

Correlation between calcium and magnesium in plasma or serum?
Clin Chem 1987 33: 1304-1305. [PDF]  

B Finco and R Schiavon

Multiple myeloma with serum IgG kappa and Bence Jones lambda biclonal gammopathy
Clin Chem 1987 33: 1305-1306. [PDF]  

KT Cavanagh, M Veenendaal, and JM Kapenga

Subnormal serum creatine kinase activity in a patient with acute myocardial infarction
Clin Chem 1987 33: 1306-1307. [PDF]  

WG Gillespy and FW Terry

Calcium/cholesterol relations in women
Clin Chem 1987 33: 1307. [PDF]  

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