Evaluation of the IL 508 Blood-Chemistry Analyser
Author Information
Author(s): R. W. Logan, Evelyn M. Aitchison, Elizabeth C. Jamieson, B. Stewart, F. G. Sim
Primary Institution: Department of Biochemistry, Royal Hospital for Sick Children and Queen Mother's Hospital, Glasgow G3 8SJ, UK
Conclusion
The IL 508 blood-chemistry analyser is capable of handling a medium to large workload while providing accurate results.
Supporting Evidence
- The IL 508 can analyze serum, plasma, urine, or cerebrospinal fluid at a rate of 100 samples per hour.
- Method-comparison studies showed good correlation with existing instruments for most channels.
- Precision studies indicated good reproducibility within a given batch of analyses.
Takeaway
The IL 508 is a machine that tests blood samples quickly and accurately, helping doctors understand what's happening in a patient's body.
Methodology
The evaluation involved analyzing patient samples and quality-control material using the IL 508 and comparing results with existing methods.
Potential Biases
Initial sodium results were erratic due to equipment faults, which could introduce bias in the findings.
Limitations
Some results showed poor correlation due to evaporation and faulty equipment, and the total protein results were affected by the type of control material used.
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