THROMBOREL S REAGENT
Report
- Report Number
- 9610806-2018-00014
- 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
- GJS
- UDI-DI
- 00842768011337
- PMA / PMN Number
- K003870
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- SP
- Reporter Occupation
- HEALTH PROFESSIONAL
Narratives
SIEMENS HEALTHCARE DIAGNOSTICS INC. FILED THE INITIAL MDR 9610806-2018-00014 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 9610806-2018-00013_S1 WAS FILED FOR THE SAME EVENT.
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 9610806-2018-00013 WAS FILED FOR THE SAME EVENT.
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 |
|---|---|---|---|---|---|---|---|
| 50892 | THROMBOREL S REAGENT | THROMBOREL S REAGENT | GJS | SIEMENS HEALTHCARE DIAGNOSTICS PRODUCTS GMBH | 546971 | 00842768011337 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 73 YR |