VITROS IMMUNODIAGNOSTIC PRODUCTS TSH REAGENT PACK
Report
- Report Number
- 3007111389-2021-00061
- Event Type
- Malfunction
- Date Received
- April 27, 2021
- Date of Event
- April 1, 2021
- Report Date
- April 27, 2021
- Manufacturer
- ORTHO-CLINICAL DIAGNOSTICS
- Product Code
- JLW
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- IT
- Reporter Occupation
- OTHER
Narratives
THE INVESTIGATION DETERMINED THAT A HIGHER THAN EXPECTED TSH RESULT WAS OBTAINED FROM A VITROS FTC QC FLUID WHEN TESTED USING VITROS TSH REAGENT LOT 6385 ON A VITROS 3600 IMMUNODIAGNOSTIC SYSTEM. A DEFINITIVE ASSIGNABLE CAUSE WAS NOT ESTABLISHED. BASED ON HISTORICAL QC RESULTS, A VITROS TSH REAGENT ISSUE IS AN UNLIKELY CONTRIBUTOR TO THE EVENT. ADDITIONALLY, REPEAT VITROS TSH RESULTS FROM THE VITROS FTC C3 FLUID WERE ACCEPTABLE ON THE DATE OF THE EVENT. POST-EVENT VITROS TSH RESULTS FROM VITROS FTC FLUID TESTING WERE WITHIN ACCEPTABLE GUIDELINES. ONGOING TRACKING AND TRENDING OF COMPLAINT DATA HAS NOT IDENTIFIED ANY SIGNALS TO SUGGEST THERE IS A SYSTEMIC QUALITY ISSUE WITH VITROS TSH REAGENT LOT 6385. A POTENTIAL CONTAMINATION ISSUE WITH VITROS FTC C3 VIAL IN USE IS A POSSIBLE CONTRIBUTOR TO THE EVENT. REPEAT RESULTS FROM A FRESH VIAL OF THE VITROS FTC C3 WERE WITHIN ACCEPTABLE GUIDELINES. INCORRECT QC FLUID HANDLING IS AN UNLIKELY CONTRIBUTOR TO THE EVENT AS THE CUSTOMER INDICATED THEY FOLLOW THE PROPER PROTOCOL FOR QC FLUID HANDLING. ADDITIONALLY, A TRANSIENT INSTRUMENT ISSUE ON THE DATE OF THE EVENT CANNOT BE RULED OUT AS A CONTRIBUTOR TO THE EVENT. DIAGNOSTIC PRECISION TESTING ON THE VITROS 3600 IMMUNODIAGNOSTIC SYSTEM WAS WITHIN ACCEPTABLE GUIDELINES FOLLOWING THE EVENT. HOWEVER, NO PRECISION TESTING WAS PERFORMED AROUND THE TIME OF THE EVENT, THEREFORE AN INSTRUMENT ISSUE IS A POTENTIAL CONTRIBUTOR. EMAIL ADDRESS FOR CONTACT OFFICE IS (B)(4).
THE INVESTIGATION DETERMINED THAT A HIGHER THAN EXPECTED TSH RESULT WAS OBTAINED FROM A VITROS FREE THYROID CONTROL (FTC) QC FLUID WHEN TESTED USING VITROS TSH REAGENT LOT 6385 ON A VITROS 3600 IMMUNODIAGNOSTIC SYSTEM. VITROS FTC CONTROL 3 (C3) FLUID LOT 0660 = 24.087 MIU/L VERSUS THE PACKAGE INSERT MEAN RESULT OF 18.5 MIU/L BIASED RESULTS OF THE MAGNITUDE AND DIRECTION OBSERVED MAY LEAD TO INAPPROPRIATE PHYSICIAN ACTION IF THEY WERE TO OCCUR UNDETECTED ON PATIENT SAMPLES. THE HIGHER THAN EXPECTED VITROS TSH RESULT WAS OBTAINED FROM A NON-PATIENT SAMPLE. HOWEVER, THE INVESTIGATION CANNOT CONCLUDE THAT PATIENT SAMPLE RESULTS WOULD NOT BE AFFECTED IF THE EVENT WERE TO RECUR. THERE WAS NO ALLEGATION OF PATIENT HARM AS A RESULT OF THIS EVENT. THIS REPORT CORRESPONDS TO ORTHO CLINICAL DIAGNOSTICS INC (ORTHO) COMPLAINT NUMBER (B)(4).
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 627176 | VITROS IMMUNODIAGNOSTIC PRODUCTS TSH REAGENT PACK | IN-VITRO DIAGNOSTICS | JLW | ORTHO-CLINICAL DIAGNOSTICS | 6385 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |