Accuracy of pleural fluid pH and PCO2 measurement in a blood gas analyser. Analysis of bias and precision

Pleural fluid pH measurements are used in the management of parapneumonic effusions. This study evaluated the accuracy of the pleural fluid pH and PCO2 measurement in a blood gas analyser (BGA) and the error induced by altering the aerobic environment and temperature of sample storage prior to analy...

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Veröffentlicht in:	Scandinavian journal of clinical and laboratory investigation 1999-12, Vol.59 (8), p.619-626
Hauptverfasser:	VENKATESH, B, BOOTS, R.J, WALLIS, S.C
Format:	Artikel
Sprache:	eng
Schlagworte:	Biological and medical sciences Biosensing Techniques Blood Gas Analysis - standards Carbon Dioxide - analysis Humans Hydrogen-Ion Concentration Investigative techniques, diagnostic techniques (general aspects) Medical sciences Pathology. Cytology. Biochemistry. Spectrometry. Miscellaneous investigative techniques Pleural Effusion - chemistry Preservation, Biological Reference Standards Respiratory system Sensitivity and Specificity
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