FDA Adverse Event Malfunction Summary report: N

AMIKACIN

MDR report key: 16994469 · Received May 24, 2023

Report

Report Number
1823260-2023-01734
Event Type
Malfunction
Date Received
May 24, 2023
Date of Event
May 9, 2023
Report Date
July 17, 2023
Manufacturer
ROCHE DIAGNOSTICS
Product Code
KLP
UDI-DI
07613336133514
PMA / PMN Number
K032279
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
SF
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

THE INVESTIGATION DID NOT FIND A PRODUCT ISSUE. THE MANUAL DILUTION FACTOR HAS TO BE APPLIED MANUALLY.

Additional Manufacturer Narrative · 0

MEDWATCH FIELDS A2 AND A3 HAVE BEEN UPDATED. IT WAS CONFIRMED THAT THE VALUE OF 29.8 G/ML IS THE RESULT OF A MANUAL DILUTION 1:1. PER PRODUCT LABELING: "MANUALLY DILUTE SAMPLES ABOVE THE MEASURING RANGE 1 + 1 WITH THE PRECISET TDM II DILUENT (0 G/ML) AND REASSAY. MULTIPLY THE RESULT BY 2 TO OBTAIN THE SPECIMEN VALUE." THE CORRECT VALUE IS THEREFORE 59.6 G/ML.

Additional Manufacturer Narrative · 0

THE INVESTIGATION IS ONGOING.

Description of Event or Problem · 0

THERE WAS AN ALLEGATION OF A QUESTIONABLE AMIK GEN.2 (AMIKACIN) RESULT FROM COBAS PRO C 503 ANALYTICAL UNIT SERIAL NUMBER (B)(6). THE INITIAL RESULT WAS 69.8 G/ML WITH A DATA FLAG. THE REPEAT RESULT WITH AN ANALYZER DILUTION WAS 71.4 G/ML WITH A DATA FLAG. THE CUSTOMER PERFORMED A MANUAL 1:2 DILUTION AND THE RESULT WAS 29.8 G/ML. THE QUESTIONABLE RESULT WAS NOT REPORTED OUTSIDE OF THE LABORATORY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1897043 AMIKACIN AMIKACIN SERUM ASSAY KLP ROCHE DIAGNOSTICS NA 1234 07613336133514

Patients

Seq Age Sex Outcome Treatment
1 51 YR Female