FDA Adverse Event Malfunction Summary report: N

ANTI-N (MURINE MONOCLONAL) GAMMA-CLONE

MDR report key: 23551512 · Received November 14, 2025

Report

Report Number
1034569-2025-00029
Event Type
Malfunction
Date Received
November 14, 2025
Date of Event
October 30, 2025
Report Date
November 14, 2025
Manufacturer
IMMUCOR, INC.
Product Code
QHR
UDI-DI
10888234001904
PMA / PMN Number
102134/5063
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MN, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

NO DONOR SAMPLES OR REAGENT WERE RETURNED TO IMMUCOR, SO NO FURTHER INVESTIGATION WAS POSSIBLE. ON (B)(6) 2025 IMMUCOR CONFIRMED REACTIVITY OF RETENTION ANTI-N (MURINE MONOCLONAL) GAMMA-CLONE LOT NUMBER 994035 USING 4 N POSITIVE AND 4 N NEGATIVE CELLS. CONTROLS PERFORMED AS EXPECTED. ALL POSITIVE CELLS RESULTED 3+ POSITIVE AND ALL NEGATIVE CELLS RESULTED NEGATIVE. RETENTION PRODUCT PERFORMED AS EXPECTED. NO DONOR SAMPLES OR REAGENT WERE RETURNED TO IMMUCOR, SO NO FURTHER INVESTIGATION WAS POSSIBLE. NO PATIENT INJURY OR HARM WAS REPORTED. THE IMMUCOR INTERNAL REFERENCE FOR THE ASSOCIATED RECORD IS (B)(4).

Description of Event or Problem · 0

ON (B)(6) 2025, A CUSTOMER REPORTED AN UNEXPECTED NEGATIVE RESULTS FOR TWO DONOR SAMPLES WITH ANTI-N (MURINE MONOCLONAL) GAMMA-CLONE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
2165121 ANTI-N (MURINE MONOCLONAL) GAMMA-CLONE ANTI-N BLOOD GROUPING REAGENT QHR IMMUCOR, INC. 994035 10888234001904

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown