BEUDAMED
    FDA Adverse Event Malfunction Summary report: N

    MTS A/B/D/A/B/D MONO GRP 5X20

    MDR report key: 19607717 · Received June 25, 2024

    Report

    Report Number
    1056600-2024-00007
    Event Type
    Malfunction
    Date Received
    June 25, 2024
    Date of Event
    May 28, 2024
    Report Date
    June 21, 2024
    Manufacturer
    MICROTYPING SYSTEMS
    Product Code
    QHR
    UDI-DI
    10758750005963
    Product Problem
    Yes
    Report Source
    Manufacturer report
    Reporter Location
    US
    Reporter Occupation
    OTHER HEALTH CARE PROFESSIONAL
    Health Professional
    Yes

    Narratives

    Additional Manufacturer Narrative · 0

    INVESTIGATION DETAILS: CUSTOMER REPORTED QUALITY CONTROL (QC) TESTING WAS SUCCESSFUL ON DATES OF DONOR TESTING (NO DETAILS WERE PROVIDED). THE CUSTOMER PROVIDED THE ORTHO VISION ID-MTS ORDER SAMPLE REPORT FOR TESTING PERFORMED ON (B)(6) 2024. THIS ALLOWED REVIEW AND CONFIRMATION OF THE NEGATIVE REACTION REPORTED FOR ANTI-A COLUMN. REVIEW OF VISION (SERIAL (B)(6)) E CONNECTIVITY DATA WAS PERFORMED BY GTSC. THE COLUMN GRADE REPORT CONFIRMED NEGATIVE REACTION OF THE ANTI-A COLUMN. IMAGE REVIEW FOR THE TEST ALSO CONFIRMED THE REACTIONS REPORTED. GTSC REVIEWED THE INSTRUCTIONS FOR USE (IFU) WITH THE CUSTOMER WHICH STATES: "SOME WEAK SUBGROUPS OF THE A AND B ANTIGEN MAY NOT BE DETECTED BY THESE MTS ANTI-A AND ANTI-B REAGENTS. THE USE OF THE MTS ANTI-A,B (MURINE MONOCLONAL BLEND) CARD MAY BETTER DETECT THESE WEAK ANTIGENS." AS PART OF THE INVESTIGATION, A BATCH RECORD REVIEW WAS REQUESTED FOR MTS ABD MONOCLONAL GROUPING CARD LOT 100423053-06. THE DEVICE HISTORY RECORD FOR THIS LOT WAS REVIEWED AND NO DISCREPANCIES WERE DISCOVERED. ALL IN-PROCESS AND FINAL RELEASE SEROLOGICAL TESTING RESULTS WERE WITHIN SPECIFICATIONS, INCLUDING CUSTOMER USE ORTHO VISION TESTING RESULTS. ALL QC INSPECTION RECORDS (PACKAGING AND GEL CARD INSPECTION DOCUMENTS) OF THIS PRODUCT LOT INDICATED ACCEPTABLE RESULTS; NO GEL CARD DEFECTS WERE IDENTIFIED DURING QC INSPECTION. ALL ID-MTS GEL CARDS USED DURING IN-PROCESS QC TESTING PASSED THE VISUAL CHECK PERFORMED BY THE SEROLOGIST. ALL FORMULATION STAGE BATCH RECORDS (ANTI-A LOT 092123039, ANTI-B LOT 092123040, ANTI-D LOT 092923041) ASSOCIATED WITH THIS ID-MTS GEL CARD LOT WERE REVIEWED AND NO DISCREPANCIES WERE DISCOVERED. THE EQUIPMENT AREA USE LOG USED DURING PRODUCTION OF THIS LOT WAS REVIEWED AND NO CONDITIONS OR ACTIONS TAKEN WERE FOUND TO DIRECTLY CONTRIBUTE TO THIS CUSTOMER COMPLAINT. THERE WERE NO PRODUCT NONCONFORMANCES RELATED TO THIS LOT. THE LOT MET ALL SPECIFICATIONS, ALL IN-PROCESS AND PRODUCT RELEASE CRITERIA. ((B)(4)) FURTHER, AS PART OF THE INVESTIGATION, TESTING OF RETAIN SAMPLES OF MTS ABD MONOCLONAL GROUPING CARD LOT 100423053-06 WAS REQUESTED OF THE ORTHO MANUFACTURING SITE AND WAS COMPLETED WITH THE FOLLOWING INFORMATION: MTS ABD MONOCLONAL GROUPING CARD LOT#100423053-06 PERFORMED AS INTENDED. RETENTION CARDS WERE TESTED ON THE ORTHO VISION ANALYZER WITH DILUENT 2 PLUS LOT#MDP230, ALBAQ-CHEK LOT#V272242 AND DONOR: (B)(6) (A POS). ALL RESULTS WERE AS EXPECTED. A TOTAL OF (B)(6)RETENTION CARDS WERE VISUALLY INSPECTED AND NO DEFECTS WERE FOUND. NO CUSTOMER RETURN CARDS RECEIVED BY MTS. PRODUCT TESTING WITH RETAIN CARDS PERFORMED AS INTENDED. NO DISCREPANT RESULTS OBTAINED WITH ALBAQ-CHEK OR DONOR SAMPLE. MTS ABD MONOCLONAL GROUPING CARD LOT#100423053-06 PERFORMED AS INTENDED. UNABLE TO CONFIRM CUSTOMER COMPLAINT. ((B)(4)) A REVIEW OF THE WORLDWIDE COMPLAINT DATABASES WAS PERFORMED FOR MTS ABD MONOCLONAL GROUPING GEL CARD LOT 100423053-06. ONE COMPLAINT WAS IDENTIFIED FOR DISCREPANT OR FALSE NEGATIVE RESULTS RELATED TO THE CURRENT INVESTIGATION. FOR THOROUGHNESS, A REVIEW OF THE MOTHER BULK LOT, 100423053, WAS ALSO PERFORMED. NO ADDITIONAL COMPLAINTS WERE OBSERVED RELATED TO THE FAILURE MODE UNDER INVESTIGATION. NO TRENDS WERE IDENTIFIED BY SUBLOT OR MOTHER BULK LOT FOR DISCREPANT RESULTS OR RELATED CALL AREAS. ((B)(4)) NO FURTHER INVESTIGATION WAS PERFORMED. THE ASSIGNABLE CAUSE WAS DETERMINED TO BE SAMPLE RELATED, WITH THE DONOR LIKELY HAVING AN A2 SUBGROUP OF ANTI-A. THERE WAS NO EVIDENCE OF ANY SYSTEMIC FAILURE OF THE ORTHO CLINICAL DIAGNOSTICS REAGENT OR ANALYZER TO PERFORM AS INTENDED. NO FURTHER COMPLAINTS OF THIS TYPE HAVE BEEN RECEIVED FROM THE CUSTOMER SITE SINCE THE TIME OF THE REPORTED EVENTS.

    Description of Event or Problem · 0

    CMS#2624069 WINDCHILL RA606416 ON 28MAY2024, A CUSTOMER CONTACTED ORTHO GLOBAL TECHNICAL SUPPORT CENTER (GTSC) TO REPORT WHAT WAS DESCRIBED AS DISCREPANT FALSE NEGATIVE RESULTS OF THE ANTI-A TYPING FOR ONE DONOR UNIT USING MTS ABD MONOCLONAL GROUPING CARD LOT 10042353-06 (EXPIRY 17OCT2024) IN COMBINATION WITH THEIR ORTHO VISION ID-MTS ANALYZER (SERIAL (B)(6)). CUSTOMER NAME: (B)(6), MEDICAL TECHNOLOGIST +(B)(6), EVENT DATE: 28MAY2024, REPORTED SAME DAY. REAGENTS: MTS ABD MONOCLONAL GROUPING CARD LOT 100423053-06 (EXPIRY 17OCT2024, MANUFACTURED 17JAN2024) ORTHO ANTI-A LOT BAA633A (EXPIRY 15NOV2025) DONOR INFORMATION: UNIT ID - (B)(6) UNIT WAS RECEIVED AT CUSTOMER SITE LABELED AS B NEGATIVE FROM DONOR CENTER. CUSTOMER REPORTED THAT ON (B)(6) 2024, THE DONOR UNIT WAS TESTED IN MANUAL TUBE METHOD AND RESULTS DISPLAYED AS AB NEGATIVE WITH REACTIONS OF 2+ FOR ANTI-A(LOT BAA633A) AND 4+ FOR ANTI-B(LOT INFORMATION NOT PROVIDED). THESE RESULTS DID NOT CORRELATE WITH THE EXPECTED RESULTS FOR THE B NEGATIVE LABEL ON THE UNIT. ON THE SAME DAY, THE CUSTOMER TESTED THE SAME DONOR UNIT SEGMENT ON THE ORTHO VISION ((B)(6)) FOR ABD GROUPING UTILIZING MTS ABD MONOCLONAL GROUPING CARD LOT 100423053-06. ANTI-A AND ANTI-D COLUMNS WERE NEGATIVE AND ANTI-B COLUMN HAD A 4+ REACTION, PROVIDING A B NEGATIVE RESULT. THE CUSTOMER REPEATED TESTING ON THE FOLLOWING DAY, (B)(6) 2024, UTILIZING A NEW SEGMENT FROM THE SAME DONOR UNIT IN BOTH MANUAL TUBE METHOD AND ON THE VISION ANALYZER. CUSTOMER STATES SAME SAMPLE WAS UTILIZED IN BOTH METHODS AND THAT RESULTS MATCHED PRIOR DAY. (NO ADDITIONAL DETAILS PROVIDED) THE CUSTOMER CONTACTED THE DONOR CENTER REGARDING THE DISCREPANCY. THE DONOR CENTER TESTED THE RETAIN PILOT TUBE FOR THE DONOR UTILIZING A ABD MONOCLONAL AND REVERSE GEL CARD (LOT NOT PROVIDED). RESULTS WERE B NEGATIVE IN FORWARD TYPING AND AB IN REVERSE TYPING (FURTHER DETAILS NOT PROVIDED). THE DONOR CENTER ALSO PERFORMED MANUAL TUBE TESTING WITH ANTI-A (LOT INFORMATION NOT PROVIDED) AND RESULTS WERE 1+. THE CUSTOMER HAS REQUESTED MOLECULAR TESTING OF THE DONOR UNIT. RESULTS OF THAT TESTING WERE NOT AVAILABLE AT THE TIME OF THIS REPORT. THE DONOR UNIT WAS NOT USED FOR TRANSFUSION AND WAS RETURNED TO THE DONOR CENTER. NO DONORS OR PATIENTS WERE HARMED AS A RESULT OF THIS DISCREPANCY. CUSTOMER HAS HAD NO ADDITIONAL REPORTS OF DISCREPANT RESULTS FOR ANTI-A TYPING.

    Devices

    Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
    1807106 MTS A/B/D/A/B/D MONO GRP 5X20 MTS GEL CARDS - BLOOD GROUPING REAGENTS QHR MICROTYPING SYSTEMS 100423053-06 10758750005963

    Patients

    Seq Age Sex Outcome Treatment
    1 NA Unknown