cobas Factor II and Factor V Test 07948352190Recalls & reported problems
Roche Molecular Systems, Inc. · Class 2
Data updated Oct 18, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 1
- Deaths reported
- 0
- Injuries reported
- 0
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 1 adverse event report that list this exact device (DI 00875197005998), received between Jan 6, 2026 and Jan 6, 2026 — classified as 1 malfunction.
The most frequently reported specific device problem is “Non Reproducible Results” (1 report).
Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. What reports can and can't tell you · How this data works · Data updated Oct 18, 2026.
Reports received per month
Most reported problems
Device problems
- Non Reproducible Results1
- Unable to Obtain Readings1
Patient problems
- No Clinical Signs, Symptoms or Conditions1
Recent adverse event reports
The 1 most recent of 1 reports, in the reporter's own words as published by the FDA.
MalfunctionJan 6, 2026Unable to Obtain Readings; Non Reproducible Results
THERE WAS AN ALLEGATION OF A QUESTIONABLE RESULT WITH THE COBAS® FACTOR II AND FACTOR V TEST FOR A PATIENT SAMPLE TESTED ON A COBAS Z 480 ANALYZER. ON (B)(6) 2025, THE INITIAL RESULT WAS HET F2 (HETEROZYGOUS). ON (B)(6) 2025, A SECOND DRAW WAS TESTED AND THE RESULT WAS WT F2 (WILD TYPE). ON (B)(6) 2025, THE REPEAT RESULT OF THE ORIGINAL SAMPLE WAS HET F2. ON (B)(6) 2025, THE ORIGINAL SAMPLE, THE SECOND DRAW, AND ANOTHER DRAW SAMPLE WERE TESTED ON ANOTHER INSTRUMENT AND THE RESULTS WERE HET F2, ALL THREE TIMES.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 23977741 ↗
Other TEST, FACTOR II G20210A MUTATIONS, GENOMIC DNA PCR devices
- INVADER INVADER FACTOR V, 144 TESTSHologic, Inc. · TEST, FACTOR II G20210A MUTATIONS, GENOMIC DNA PCR1 report
Sources and updates
- Device record: FDA GUDID, file dated Oct 13, 2026 · View this device in AccessGUDID ↗
- Adverse event reports: FDA MAUDE, file dated Oct 14, 2026 · each report above links to its original FDA record
- Recalls: FDA Medical Device Recalls, file dated Oct 16, 2026
- Page last rebuilt: Oct 18, 2026. Data downloaded through openFDA, which notes it is not validated for clinical or regulatory use.
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