L. Clark

发表

Acute Phase Response and Non-Reproducible Elevated Concentrations with a High-Sensitivity Cardiac Troponin I Assay

G. Paré, P. Kavsak, A. Worster, 2021, Journal of clinical medicine.

Commercial Quality Control Imprecision Estimates for High-Sensitivity Cardiac Troponin Deltas Used to Rule-in Myocardial Infarction with the ESC 0/1-Hour Algorithm.

P. Kavsak, L. Clark, 2020, The journal of applied laboratory medicine.

Long-term quality control testing on a high-sensitivity cardiac troponin I assay.

K. MacEachern, Eleonora Petryayeva, P. Kavsak, 2019, Clinica chimica acta; international journal of clinical chemistry.

Differences in total PSA results within and between manufacturers.

S. Kittanakom, P. Kavsak, L. Clark, 2018, Clinical biochemistry.

Effect of Repeat Measurements of High-Sensitivity Cardiac Troponin on the Same Sample Using the European Society of Cardiology 0-Hour/1-Hour or 2-Hour Algorithms for Early Rule-Out and Rule-In for Myocardial Infarction.

A. Jaffe, P. Kavsak, L. Clark, 2017, Clinical chemistry.

Variability Between Reagent Lots for High-Sensitivity Cardiac Troponin I May Affect Performance of Early Rule Out Strategies.

A. Jaffe, M. Sarfaraz, E. Randell, 2017, The Canadian journal of cardiology.

The potential role of a turbidimetric heart-type fatty acid-binding protein assay to aid in the interpretation of persistently elevated, non-changing, cardiac troponin I concentrations.

R. Whitlock, P. Kavsak, A. Worster, 2018, Clinical biochemistry.

Considerations for establishing a reference interval for elderly individuals in the emergency department with the high-sensitivity cardiac troponin T assay.

M. Mansour, P. Kavsak, A. Worster, 2013, Clinica chimica acta; international journal of clinical chemistry.

Assessment of a four hour delay for urine samples stored without preservatives at room temperature for urinalysis.

P. Kavsak, K. Veljkovic, V. Bhayana, 2012, Clinical biochemistry.

Effect of freeze–thaw and refrigeration conditions on high-sensitivity troponin T concentrations

M. Mansour, P. Kavsak, L. Clark, 2012, Annals of clinical biochemistry.

Macrocomplexes and high-sensitivity cardiac troponin assays in samples stored for over 15 years.

P. Kavsak, A. Worster, S. Hill, 2020, Clinica chimica acta; international journal of clinical chemistry.

Sample matrix and high-sensitivity cardiac troponin I assays

A. Jaffe, P. Kavsak, A. Worster, 2019, Clinical chemistry and laboratory medicine.

A practical approach for the validation and clinical implementation of a high-sensitivity cardiac troponin I assay across a North American city

P. Kavsak, L. Ford, Nadia Caruso, 2015, Practical laboratory medicine.

Macrocomplexes and discordant high-sensitivity cardiac troponin concentrations

P. Kavsak, C. Ainsworth, L. Clark, 2018, Annals of clinical biochemistry.

Disagreement between Cardiac Troponin Tests Yielding a Higher Incidence of Myocardial Injury in the Emergency Setting

P. Kavsak, A. Worster, Janet E. Martin, 2021, Journal of cardiovascular development and disease.

Analytical assessment of ortho clinical diagnostics high-sensitivity cardiac troponin I assay

P. Kavsak, A. Worster, S. Hill, 2020, Clinical chemistry and laboratory medicine.

Assessing matrix, interferences and comparability between the Abbott Diagnostics and the Beckman Coulter high-sensitivity cardiac troponin I assays

P. Kavsak, L. Clark, Chantele Roy, 2018, Clinical chemistry and laboratory medicine.

Assessing pneumatic tube systems with patient-specific populations and laboratory-derived criteria.

Li Wang, M. Mansour, P. Kavsak, 2012, Clinical chemistry.

Assessing Pneumatic Tube

Li Wang, M. Mansour, D. Brooks, 2012 .

Analytical characterization of the Siemens Dimension EXL high-sensitivity cardiac troponin I assay.

P. Kavsak, L. Clark, Chantele Roy, 2019, Clinical biochemistry.

Between-day versus within-day imprecision using the Abbott high-sensitivity cardiac troponin I assay at concentrations around 5 ng/l.

A. Jaffe, P. Kavsak, L. Clark, 2019, Clinica chimica acta; international journal of clinical chemistry.

A Critical Appraisal of the Recent IFCC Statements on Cardiac Troponin Assays

P. Kavsak, L. Clark, 2017 .

The importance of tumour marker dual reporting during method transition: PSA high-dose hook effect detected.

S. Kittanakom, P. Kavsak, J. Beattie, 2018, Clinical biochemistry.

Matrix and bilirubin interference for high-sensitivity cardiac troponin I.

P. Kavsak, L. Clark, J. Simons, 2015, Clinica chimica acta; international journal of clinical chemistry.

Centrifugation--an important pre-analytical factor for the Abbott Architect high-sensitivity cardiac troponin I assay.

P. Kavsak, Nadia Caruso, L. Clark, 2014, Clinica chimica acta; international journal of clinical chemistry.

The imprecision for a high-sensitivity cardiac troponin assay and a CA 19-9 assay in samples with high C-reactive protein concentrations.

S. Kittanakom, P. Kavsak, K. Nouri, 2021, Clinica chimica acta; international journal of clinical chemistry.

Analytic result variation for high-sensitivity cardiac troponin: Interpretation and consequences.

A. Jaffe, J. Pickering, B. Hoffman, 2023, The Canadian journal of cardiology.

Multicenter comparison of imprecision at low concentrations of two regulatory approved high-sensitivity cardiac troponin I assays.

T. Higgins, A. Tsui, P. Kavsak, 2018, Clinica chimica acta; international journal of clinical chemistry.

Within-run precision and outlier detection for the Abbott ARCHITECT cardiac troponin I assay

P. Kavsak, A. Don-Wauchope, L. Clark, 2014, Annals of clinical biochemistry.

Analytical factors to consider when assessing a high-sensitivity cardiac troponin I assay compared to a contemporary assay in clinical studies.

P. Kavsak, A. Worster, A. Rezvanpour, 2014, Clinica chimica acta; international journal of clinical chemistry.

Repeat measurements on patient samples identifies unpredictable and poorly reproducible cardiac troponin results with a high-sensitivity cardiac troponin assay

P. Kavsak, Nadia Caruso, L. Clark, 2021, Annals of clinical biochemistry.

Detection of repeated positive result biases for a high-sensitivity cardiac troponin I assay.

P. Kavsak, Nadia Caruso, L. Clark, 2020, Clinica chimica acta; international journal of clinical chemistry.

Caution When Using High-Sensitivity Cardiac Troponin I Assay to Rule Out Acute Ischemia: When the Delta to Rule In Is Within Analytical Variation.

P. Kavsak, A. Worster, Nadia Caruso, 2020, The Canadian journal of cardiology.

Analytical Variation and Abbott Diagnostics High-Sensitivity Cardiac Troponin I Risk Categories in Asymptomatic Individuals.

Eleonora Petryayeva, P. Kavsak, L. Clark, 2019, Canadian Journal of Cardiology.

Considerations for establishing a reference interval for elderly individuals in the emergency department with the high-sensitivity cardiac troponin T assay.

M. Mansour, P. Kavsak, A. Worster, 2013, Clinica chimica acta; international journal of clinical chemistry.

Imprecision of high-sensitivity cardiac troponin assays at the female 99th-percentile.

J. Cox, N. Mills, D. Beriault, 2024, Clinical biochemistry.