On 28-mar-2024, abbott point of care (apoc) was contacted by a customer regarding i-stat chem8+ cartridge that yielded discrepant potassium results on an 71 year old female patient with respiratory failure due to pneumonia, copd, complicated by ards & acute renal failure.There was no additional patient information at the time of this report.Return product is not available for investigation.Method date tested k+(mmol/l) bun(mg/dl) crea(mg/dl) i-stat (b)(6) 2024 22:42 5.2 60 2.5 piccolo (b)(6) 2024 22:43 6.7 ni 1.8 i-stat (b)(6) 2024 02:31 5.2 73 2.6 piccolo (b)(6) 2024 02:34 6.7 ni 2.4 at this time there is no reason to suspect a malfunction exists.The reporting decision was based on the limited information available that suggested that product was not performing within the variability.The investigation is underway.
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