ABS 2000
Report
- Report Number
- 1034569-2007-00223
- Event Type
- Malfunction
- Date Received
- September 12, 2007
- Date of Event
- August 16, 2007
- Report Date
- September 11, 2007
- Manufacturer
- IMMUCOR, INC.
- Product Code
- KSZ
- PMA / PMN Number
- BK960019
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- NJ, US
- Reporter Occupation
- MEDICAL TECHNOLOGIST
Narratives
REVIEW OF THE INSTRUMENT RESULTS FILES CONFIRMED THE CUSTOMER'S RESULTS. TESTING OF IN-HOUSE DONOR SAMPLES OF VARIOUS RH PHENOTYPES, INCLUDING WEAK D CELLS, ON AN IN-HOUSE ABS2000 AND IN HA, USING RETENTION ANTI-D SERIES 4, LOT 504692, AND ANTI-D SERIES 5, LOT 505546 RESULTED IN EXPECTED REACTIVITY. THE RETURNED SAMPLES WERE TESTED WITH RETENTION ANTI-D SERIES 4, LOT 504692, AND ANTI-D SERIES 5, LOT 505546, ON AN IN-HOUSE ABS2000. THE SAMPLES TYPED AS O, RH-NEGATIVE; ONE SAMPLE WAS SEVERELY HEMOLYZED. THE SAMPLES WERE TESTED IN HA WITH RETENTION ANTI-D SERIES 4, LOT 504692, AND ANTI-D SERIES 5, LOT 505546, AND WITH OTHER MANUFACTURERS' ANTI-D BLOOD GROUPING REAGENTS. THE SAMPLES EXHIBITED NO REACTIVITY WITH ALL ANTI-D REAGENTS TESTED. THE CUSTOMER'S TYPING OF O, RH-NEGATIVE WAS CONFIRMED. THE CUSTOMER DID NOT RETURN PRODUCT FOR INVESTIGATION.
CUSTOMER REPORTED AN RH DISCREPANCY ON THE ABS2000. A O RH NEGATIVE PATIENT WAS REPORTED AS RH POSITIVE BY THE ABS 2000. THE PATIENT WAS TESTED IN DUPLICATE ON THE ABS 2000; ONE SAMPLE WAS REPORTED AS O RH POSITIVE AND THE OTHER SAMPLE WAS NTD. A REDRAW OF THE SAMPLE WAS TESTED ON THE SAME DAY AND RESULTED AS O RH NEGATIVE. THE CUSTOMER PERFORMED TUBE TESTING WITH THE SAME REAGENTS USED ON THE INSTRUMENT; RESULTS WERE RH NEGATIVE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | ABS 2000 | AUTOMATED BLOOD BANK ANALYZER | KSZ | IMMUCOR, INC. |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 80 YR |