FDA Adverse Event Malfunction Summary report: N

DADE ACTIN FS ACTIVATED PARTIAL THROMBOPLASTIN TIME REAGENT

MDR report key: 7207695 · Received January 19, 2018

Report

Report Number
9610806-2018-00013
Event Type
Malfunction
Date Received
January 19, 2018
Date of Event
December 26, 2017
Report Date
January 29, 2018
Manufacturer
SIEMENS HEALTHCARE DIAGNOSTICS PRODUCTS GMBH
Product Code
GGW
UDI-DI
00842768003844
PMA / PMN Number
K811589
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
SP
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 0

SIEMENS HEALTHCARE DIAGNOSTICS INC. FILED THE INITIAL MDR 9610806-2018-00013 ON 19-JAN-2018. 24-JAN-2018 ADDITIONAL INFORMATION: SIEMENS HEALTHCARE DIAGNOSTICS REVIEWED INFORMATION PROVIDED BY THE CUSTOMER REGARDING THE DISCORDANT HIGH ACTIVATED PARTIAL THROMBOPLASTIN TIME (APTT), PROTHROMBIN TIME (PT), INTERNATIONAL NORMALIZED RATIO (INR), AND DERIVED FIBRINOGEN (DER FIB) PATIENT RESULTS ON ONE (1) PATIENT SAMPLE GENERATED ON A SYSMEX CS-5100 ANALYZER (SN (B)(4)) AND COULD NOT IDENTIFY AN ISSUE WITH INSTRUMENT PERFORMANCE. THE CAUSE OF THE ISSUE OBSERVED COULD BE LIMITED TO A PRE-ANALYTICAL ISSUE INVOLVING INSUFFICIENT SAMPLE MIXING. NO PRODUCT NON-CONFORMANCE COULD BE IDENTIFIED. THE INSTRUMENT IS PERFORMING WITHIN SPECIFICATIONS. NO FURTHER EVALUATION OF THIS DEVICE IS REQUIRED. METHOD CODE, RESULT CODE AND CONCLUSION CODE WERE UPDATED TO REFLECT THE RESULTS OF THE INVESTIGATION. MDR 9610806-2018-00014_S1 WAS FILED FOR THE SAME EVENT.

Additional Manufacturer Narrative · 1

SIEMENS HEALTHCARE DIAGNOSTICS INC. IS INVESTIGATING THE CAUSE OF THE DISCORDANT HIGH ACTIVATED PARTIAL THROMBOPLASTIN TIME (APTT), PROTHROMBIN TIME (PT), INTERNATIONAL NORMALIZED RATIO (INR), AND DERIVED FIBRINOGEN (DER FIB) PATIENT RESULTS ON ONE (1) PATIENT SAMPLE THAT WERE GENERATED ON A SYSMEX CS-5100 ANALYZER (SN (B)(4)). MDR 9610806-2018-00014 WAS FILED FOR THE SAME EVENT.

Description of Event or Problem · 1

DISCORDANT HIGH ACTIVATED PARTIAL THROMBOPLASTIN TIME (APTT), PROTHROMBIN TIME (PT), INTERNATIONAL NORMALIZED RATIO (INR), AND DERIVED FIBRINOGEN (DER FIB) PATIENT RESULTS ON ONE (1) PATIENT SAMPLE WERE GENERATED ON A SYSMEX CS-5100 ANALYZER (SN (B)(4)). THESE RESULTS WERE NOT REPORTED TO THE PHYSICIAN AS THEY DID NOT MEET THE CLINICAL HISTORY OF THE PATIENT. THE SAME PATIENT SAMPLE WAS REPEATED ON A DIFFERENT SYSMEX CS-5100 (SN (B)(4)) AND LOWER APTT, PT, INR, AND DER FIB PATIENT RESULTS WERE GENERATED. THESE RESULTS WERE REPORTED TO THE PHYSICIAN. ALL RESULTS WERE RUN ON THE SAME DAY ((B)(6) 2017) ON THE SAME PATIENT SAMPLE. THE PT /INR /DER FIB PATIENT RESULTS (INITIAL AND REPEAT) WERE GENERATED USING THROMBOREL S REAGENT AND APTT PATIENT RESULTS (INITIAL AND REPEAT) WERE GENERATED USING THE DADE ACTIN FS ACTIVATED PARTIAL THROMBOPLASTIN TIME (PTT) REAGENT. THERE ARE NO REPORTS OF PATIENT INTERVENTION OR ADVERSE HEALTH CONSEQUENCES DUE TO THE DISCORDANT HIGH APTT, PT, INR, AND DER FIB PATIENT RESULTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
50694 DADE ACTIN FS ACTIVATED PARTIAL THROMBOPLASTIN TIME REAGENT DADE ACTIN FS ACTIVATED PTT REAGENT GGW SIEMENS HEALTHCARE DIAGNOSTICS PRODUCTS GMBH 538525 00842768003844

Patients

Seq Age Sex Outcome Treatment
1 73 YR