Search Results - "Arvan, D A"

Decreased maternal serum hcg levels with increasing gravidity and parity by Mooney, Robert A., Aryan, Dean A., Saller, Devereux N., French, Carol A., Jeanne Peterson, C.

“…To investigate the preliminary observation that primigravid women have higher hCG multiples of the median (MoM) than multigravid women. An analysis of the…”
Get full text

Combined serum amylase and lipase determinations for diagnosis of suspected acute pancreatitis by Corsetti, J P, Cox, C, Schulz, T J, Arvan, D A

“…Serum amylase and lipase measurements are often used to diagnose acute pancreatitis. This study addresses the question of whether it is advantageous to order…”
Get more information

Effectiveness of combining maternal serum alpha-fetoprotein and hCG in a second-trimester screening program for Down syndrome by Mooney, R A, Peterson, C J, French, C A, Saller, Jr, D N, Arvan, D A

“…To evaluate the efficacy of combining hCG and alpha-fetoprotein (AFP) with maternal age in a two-analyte maternal serum screening program for Down syndrome. A…”
Get more information

Tumor cell heterogeneity: an overview by Arvan, D A

Get more information

Clinical biochemistry of preeclampsia and related liver diseases of pregnancy: a review by Freund, G, Arvan, D A

Get more information

Relevance of common tests of cerebrospinal fluid in screening for bacterial meningitis by Rodewald, L E, Woodin, K A, Szilâgyi, P G, Arvan, D A, Raubertas, R F, Powell, K R

“…This study tests the hypothesis that if cerebrospinal fluid (CSF) has a nucleated blood cell count (NucBC) of less than 6/mm3, CSF tests other than bacterial…”
Get more information

Simultaneous determination of cerebrospinal fluid oligoclonal bands and the "gamma-protein index" by agarose electrophoresis and densitometry by French, C A, Tracy, R P, Rudick, R A, Kraemer, A M, Arvan, D A

“…Oligoclonal bands were identified in electropherograms of cerebrospinal fluid, and the "gamma-protein index" was concurrently calculated from the same strip…”
Get more information

Do preoperative laboratory tests predict blood transfusion needs in cardiac operations? by Ramsey, G, Arvan, D A, Stewart, S, Blumberg, N

“…We retrospectively compared preoperative prothrombin (PT), partial thromboplastin (PTT), dilute whole blood clot lysis and bleeding times, fibrinogen level,…”
Get more information

Spurious elevation of the electronically determined mean corpuscular volume and hematocrit caused by hyperglycemia by Holt, J T, DeWandler, M J, Arvan, D A

“…Following normalization of blood glucose levels, a marked change in the MCV and in the calculated hematocrit was observed in five patients with transient…”
Get more information

Isoelectric focusing of hemoglobins on thin-layer agarose by Arad, Y, Mayer, T K, Arvan, D A

“…Isoelectric focusing on thin layers of agarose was used to separate several human hemoglobin variants in narrow pH range (pH 6-9). Problems with gel flooding…”
Get more information

Glucose 6-phosphate dehydrogenase activity in erythrocytes. Absence of diurnal variation by Coyle, M, Arvan, D A

Get more information

Assessment of the need for triglyceride blank measurements by Rautela, G S, Slater, S, Arvan, D A

Get more information

Glutamate dehydrogenase in Reye's syndrome. Evidence for the presence of an altered enzyme in serum with increased susceptibility to inhibition by GTP by Holt, J T, Arvan, D A, Mayer, T, Smith, T J, Bell, J E

“…The glutamate dehydrogenase activity found in the serum of patients with Reye's syndrome is shown to be inhibited about 1000-fold more potently by GTP than is…”
Get more information

Sodium concentration in the automated measurement of red blood cell volume by Holt, J T, DeWandler, M, Arvan, D A

Get more information

An alpha-fetoprotein radioimmunoassay for use in maternal serum screening for Down's syndrome: limitations and improvements by Mooney, R A, McGorty, B L, French, C A, Arvan, D A

Get more information

Determination of ionized calcium in serum by use of an lon-selective electrode. I. Determination of normal values under physiologic conditions, with comments on the effects of food ingestion and hyperventilation by Seamonds, B, Towfighi, J, Arvan, D A

Get more information

Antigen-antibody crossed electrophoresis. A potentially useful technique for the investigation of genetic variants of serum proteins by Arvan, D A

Get more information

Observations on an automated method for determination of serum and urine calcium; with special reference to the effect of magnesium by Arvan, D A

Get more information

How many creatine kinase "isoenzymes" are there and what is their clinical significance? by Kwong, T C, Arvan, D A

Get more information

Determination of proteins in biological fluids by electroimmunodiffusion and two-directional immunoelectrophoresis by Raisys, V A, Arvan, D A

Get more information