inforMED
MalfunctionMLM

ARCHITECT TACROLIMUS REAGENT KIT

Received Apr 11, 2023 · Event occurred Mar 22, 2023

Report 1415939-2023-00025 · MDR key 16717274

Device

Generic name

Enzyme Immunoassay, Tracrolimus

Model number

1L77-25

Catalog number

01L77-25

Lot number

44086FP00

Product problems

  • High Test Results
  • High Test Results

Patient

Unknown

  • No Clinical Signs, Symptoms or Conditions
  • No Clinical Signs, Symptoms or Conditions

Narrative

Additional Manufacturer Narrative

COMPLETE INFORMATION FOR SECTION A PATIENT INFORMATION, PATIENT IDENTIFIER = SID= (B)(6). AN EVALUATION IS IN PROCESS. A FOLLOW-UP REPORT WILL BE SUBMITTED WHEN THE EVALUATION IS COMPLETE.

Description of Event or Problem

THE CUSTOMER OBSERVED FALSELY ELEVATED ARCHITECT TACROLIMUS RESULTS ON ONE KIDNEY TRANSPLANT PATIENT. THE RESULTS PROVIDED WERE: RENAL TRANSPLANT PERFORMED ON (B)(6) AND TACROLIMUS ON (B)(6)= AROUND < 10 NG/ML ON (B)(6) 2023 SID (B)(6) 1:1=> 30 NG/ML; 1:4=60.30 NG/ML ON (B)(6) 2023 SID (B)(6) 1:1= >30 NG/ML; 1:2= >60 NG/ML; 1:3=77.1 NG/ML; 1:4=76.6 NG/ML ON (B)(6) 2023 SID (B)(6) 1:1=>30 NG/ML; 1:3=39.60 NG/ML THERE WAS NO REPORTED IMPACT TO PATIENT MANAGEMENT.