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Analytical evaluation of the VITROS 5600 Integrated System in a pediatric setting and determination of pediatric
Ivan M Blasutig1, Benjamin Jung, Vathany Kulasingam
1Faculty of Medicine, Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada.
Insights
The VITROS 5600 Integrated System is suitable for pediatric labs. New age- and gender-specific reference intervals for 25 analytes were established, aiding accurate pediatric testing.
Area of Science:
- Clinical Chemistry
- Laboratory Medicine
- Pediatric Diagnostics
Background:
- The VITROS 5600 Integrated System is a widely used automated platform for clinical laboratory testing.
- Establishing accurate reference intervals is crucial for interpreting patient results, especially in pediatric populations with unique physiological characteristics.
Purpose of the Study:
- To assess the performance of the VITROS 5600 Integrated System in a pediatric laboratory setting.
- To establish age- and gender-specific pediatric reference intervals for 25 common analytes.
Main Methods:
- The VITROS 5600 Integrated System was evaluated using quality control materials and patient samples.
- Pediatric reference intervals were determined using 770 samples from children, following CLSI/IFCC C28-A3 guidelines.
Main Results:
- The system demonstrated acceptable performance for imprecision, turnaround time, and MicroSensor functionality.
- Age- and gender-partitioned reference intervals for 25 analytes were successfully determined.
Conclusions:
- The VITROS 5600 Integrated System is validated for use in pediatric settings.
- The newly established pediatric reference intervals are valuable for VITROS users and other laboratories performing these tests.
Objectives:
To evaluate the VITROS 5600 Integrated System in a pediatric setting and to determine age- and gender-specific pediatric reference intervals for several common analytes.
Design And Methods:
The instrument was evaluated using QC material and patient samples. Reference intervals were determined using samples obtained from children attending select outpatient clinics.
Results:
Imprecision analysis for 25 analytes and serum indices, the turnaround time for a simulated workload, and MicroSensor performance were assessed in our pediatric laboratory. Pediatric reference intervals for 25 analytes were also determined according to the CLSI/IFCC C28-A3 guidelines using 770 samples and over 15,000 analyses.
Conclusion:
The VITROS 5600 Integrated System is suitable for use in a pediatric setting. Age- and gender-partitioned pediatric reference intervals for 25 common analytes were also determined as a pilot to the ongoing CALIPER project. These reference intervals are valuable for all VITROS users as well as any laboratory assessing these analytes once they demonstrate the acceptability of transference to their laboratory.
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