FDA Adverse Event Injury Summary report: N

APTIMA HIV-1 QUANT DX ASSAY

MDR report key: 22523575 · Received July 16, 2025

Report

Report Number
2024800-2025-00043
Event Type
Injury
Date Received
July 16, 2025
Date of Event
June 27, 2025
Report Date
July 16, 2025
Manufacturer
HOLOGIC, INC.
Product Code
MZF
UDI-DI
15420045504219
PMA / PMN Number
BP150318
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
UK
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

HOLOGIC REVIEWED THE PANTHER LOGS AND KINETIC CURVES FOR WORKLIST 000940-20250606-03 AND NOTED THAT THE INITIAL SAMPLE CURVE EXHIBITED AN ATYPICAL LOW BASELINE FLUORESCENCE. THIS LOW FLUORESCENCE RETURNED TO NORMAL EARLY IN THE ASSAY PROCESS. AS A RESULT, THE SOFTWARE PRODUCED A HIGH TITER RESULT FOR THIS SAMPLE. HOLOGIC PERFORMED A RISK ASSESSMENT. OVER-QUANTIFICATION OF HIV VIRAL LOAD MAY LEAD TO A CHANGE IN ANTIRETROVIRAL THERAPY (ART) OR UNNECESSARY INITIATION OF ART TREATMENT. HOWEVER, UNDER STANDARD HIV VIRAL LOAD MONITORING GUIDELINES, A CHANGE IN PATIENT VIRAL LOAD IS TO BE CONFIRMED PRIOR TO CHANGE IN PATIENT TREATMENT. IN ADDITION, UPON INITIATION OF ART TREATMENT, CLINICIANS ARE EXPECTED TO INTERPRET ASSAY RESULTS IN CONJUNCTION WITH PATIENT HISTORY AND OTHER AVAILABLE DATA. HOLOGIC HAS NOT BEEN INFORMED OF ANY PATIENT TREATMENT OR ANY ADVERSE PATIENT OUTCOMES RELATED TO THIS EVENT.

Description of Event or Problem · 0

ON (B)(6) 2025, A CUSTOMER REPORTED QUESTIONING RESULTS USING THE APTIMA HIV-1 QUANT DX ASSAY MASTER LOT: 896020 ON PANTHER PLUS INSTRUMENT SN#: (B)(6). THE CUSTOMER NOTED SAMPLE ID: (B)(6) WAS TESTED IN PANTHER WORKLIST: 000940-20250606-03 AND RESULTED WITH >10,000,000 COPIES/ML BUT THE SAMPLE CURVE WAS POOR. ON (B)(6) 2025, THE CUSTOMER STATED THAT THEY HAVE NO REMAINING SAMPLE LEFT FOR RETESTING AS THE REMAINING SAMPLE WAS SENT TO THE REFERENCE LABORATORY FOR TESTING. THE REFERENCE LABORATORY WAS UNABLE TO AMPLIFY ANY PRODUCT. ON (B)(6) 2025, CUSTOMER STATED THAT THE >10,000,000 COPIES/ML RESULT WAS REPORTED OUT TO THE CONSULTANT. NO INFORMATION REGARDING PATIENT TREATMENT WAS PROVIDED. HOLOGIC HAS NOT LEARNED OF ANY ADVERSE PATIENT OUTCOMES DUE TO THIS EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
162143 APTIMA HIV-1 QUANT DX ASSAY TEST, HIV DETECTION MZF HOLOGIC, INC. 896020 15420045504219

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown Other