On 02-jan-2024, abbott point of care was contacted by a customer regarding i-stat cg4+ cartridge that yielded a suspected discrepant po2 result on a 185 mmhg on a 63 year old male patient with end-stage chronic renal failure on regular dialysis, type 2 diabetes, hypertension, pneumonia , lipid disorders, and gastroesophageal reflux.There was no additional patient information available at the time of this report.Return product is not available for investigation.Method date tested po2 so2 sample i-stat (b)(6) 223 0949 25 mmhg 40% a i-stat (b)(6) 223 ni 185 mmhg 99.6 b there are no injuries associated with this event.At this time there is no reason to suspect a malfunction exists.The reporting decision was based on the limited information available that suggests the product was not performing within the variability of the assay.The investigation is underway.
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