Related Experiment Video
Updated: Jun 26, 2026

Measurement of Heme Synthesis Levels in Mammalian Cells
Published on: July 9, 2015
Factitious biochemical measurements resulting from hematologic conditions
Bakul I Dalal1, Malcolm L Brigden
1Division of Hematopathology, Vancouver General Hospital, Vancouver, Canada.
Abstract:
Factitious laboratory results often lead to unnecessary testing or treatment. This brief review of factitious biochemical results due to preexisting hematologic conditions focuses on the mechanisms underlying the factitious results and suggests ways to prevent them. An observant pathologist identifies these errors, intervenes in a timely fashion, investigates the sources of error diligently, and institutes measures to prevent their recurrence.
Related Concept Videos
Effect of Hepatic Disease on Pharmacokinetics: Pathophysiologic Assessment and Liver Function Test
Errors occurring during blood pressure monitoring
Several factors...
Blood Studies for Cardiovascular System I: Cardiac Biomarkers
The essential diagnostic tools for detecting myocardial necrosis and monitoring individuals suspected of having acute coronary syndrome (ACS) include:
Troponins
Troponins, particularly cardiac troponins I and T, are the most precise and sensitive markers of myocardial injury. They are detectable within 4-6 hours of myocardial injury and remain...
Drug Concentrations: Measurements
Plasma —...
