FDA Adverse Event Malfunction Summary report: N

IMMULITE 2000 XPI RUBELLA IGM

MDR report key: 5921014 · Received September 1, 2016

Report

Report Number
2432235-2016-00443
Event Type
Malfunction
Date Received
September 1, 2016
Date of Event
June 1, 2016
Report Date
September 1, 2016
Manufacturer
SIEMENS HEALTHCARE DIAGNOSTICS PRODUCTS, LIMITED
Product Code
LFX
PMA / PMN Number
K012077
Removal / Correction Number
2432235-08/25/2016-002-R
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
EC
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

SIEMENS HEALTHCARE DIAGNOSTICS HAS CONFIRMED THE RUBELLA IGM REAGENT LOTS D236M, D238, 236M, 237, 238, 239, AND 239L ON THE IMMULITE 2000/IMMULITE 2000 XPI SYSTEMS AND REAGENT LOTS 333, AND 334 ON THE IMMULITE/IMMULITE 1000 SYSTEMS EXHIBIT INCREASED IMPRECISION ON PATIENT SAMPLES. SIEMENS INTERNAL INVESTIGATION DEMONSTRATE THAT SOME PATIENT SAMPLES EXHIBIT HIGHER PERCENT COEFFICIENT OF VARIATION (%CV) THAN THE PRECISION PERFORMANCE PUBLISHED IN THE INSTRUCTIONS FOR USE (IFU) FOR THIS ASSAY. QUALITY CONTROLS PROVIDED IN THE RUBELLA IGM KIT MAY NOT DETECT THE IMPRECISION WITH PATIENT RESULTS. AN URGENT FIELD SAFETY NOTICE (UFSN) IMC16-20.A.OUS WAS SENT TO OUS CUSTOMERS AND A URGENT MEDICAL DEVICE RECALL (UMDR) IMC16-20.A.US WAS SENT TO US CUSTOMERS IN AUGUST OF 2016. THE UFSN AND UMDR STATE THAT CUSTOMERS ARE TO DISCONTINUE AND DISCARD THE KITS LOTS AFFECTED, AND TO REQUEST A REPLACEMENT LOT. SIEMENS RECOMMENDS TRANSITIONING TO IMMULITE/1000 RUBELLA IGM KIT LOT 0337 AND ABOVE OR TO IMMULITE 2000/2000 XPI RUBELLA IGM KIT LOT 240 AND ABOVE.

Description of Event or Problem · 1

DISCORDANT, FALSE REACTIVE RUBELLA IGM RESULTS WERE OBTAINED ON PATIENT SAMPLES ON AN IMMULITE 2000 XPI INSTRUMENT, WHILE USING REAGENT LOT 238. IT IS UNKNOWN IF THE DISCORDANT RESULTS WERE REPORTED TO THE PHYSICIAN(S). SAMPLE ID (B)(6) WAS REPEATED ON THE SAME INSTRUMENT, RESULTING NON-REACTIVE. BOTH SAMPLES WERE REPEATED ON AN ALTERNATE PLATFORM, RESULTING NON-REACTIVE. IT IS UNKNOWN IF THE REPEAT RESULTS WERE REPORTED TO THE PHYSICIAN(S). THERE WERE NO REPORTS OF PATIENT INTERVENTION OR ADVERSE HEALTH CONSEQUENCES DUE TO THE DISCORDANT, FALSE REACTIVE RUBELLA IGM RESULTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
571855 IMMULITE 2000 XPI RUBELLA IGM IMMULITE 2000 XPI RUBELLA IGM LFX SIEMENS HEALTHCARE DIAGNOSTICS PRODUCTS, LIMITED IMMULITE 2000 XPI RUBELLA IGM 238

Patients

Seq Age Sex Outcome Treatment
1