Skip to content

Tinaquant IgM Gen2 3507190190Recalls & reported problems

Roche Diagnostics GmbH · 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 04015630919659), received between Jun 13, 2025 and Jun 13, 2025 — classified as 1 malfunction.

The most frequently reported specific device problem is “High Test Results” (1 report).

1 other recall cover devices cleared under the same FDA submission (K040431); they may or may not involve this specific model.

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

Nov 2023: 0 reportsDec 2023: 0 reportsJan 2024: 0 reportsFeb 2024: 0 reportsMar 2024: 0 reportsApr 2024: 0 reportsMay 2024: 0 reportsJun 2024: 0 reportsJul 2024: 0 reportsAug 2024: 0 reportsSep 2024: 0 reportsOct 2024: 0 reportsNov 2024: 0 reportsDec 2024: 0 reportsJan 2025: 0 reportsFeb 2025: 0 reportsMar 2025: 0 reportsApr 2025: 0 reportsMay 2025: 0 reportsJun 2025: 1 reportsJul 2025: 0 reportsAug 2025: 0 reportsSep 2025: 0 reportsOct 2025: 0 reportsNov 2025: 0 reportsDec 2025: 0 reportsJan 2026: 0 reportsFeb 2026: 0 reportsMar 2026: 0 reportsApr 2026: 0 reportsMay 2026: 0 reportsJun 2026: 0 reportsJul 2026: 0 reportsAug 2026: 0 reportsSep 2026: 0 reportsOct 2026: 0 reports2024202520261
Last 36 months. The most recent month may be incomplete.

Most reported problems

Device problems

  • High Test Results1
  • Mechanical Jam1

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.

  • MalfunctionJun 13, 2025High Test Results; Mechanical Jam; High Test Results; Mechanical Jam

    THE INITIAL REPORTER STATED THEY RECEIVED DISCREPANT RESULTS FOR TWO SAMPLES COLLECTED FROM THE SAME PATIENT AND TESTED WITH TINA-QUANT IGM GEN.2 ON A COBAS 6000 C (501) MODULE. THE FIRST SAMPLE INITIALLY RESULTED IN AN IGM VALUE OF > 5000 MG/DL AND IT REPEATED AS > 5000 MG/DL. ANOTHER TUBE OF THE FIRST SAMPLE WAS SENT TO ANOTHER FACILITY AND TESTED USING AN UNKNOWN METHOD, RESULTING IN AN IGM VALUE OF 1000 MG/DL. BASED ON THIS VALUE THE CUSTOMER'S TUBE WAS REPEATED. THE CUSTOMER REPEATED THE FIRST SAMPLE AND THE IGM RESULT WAS 1000 MG/DL. THE REPEAT VALUE WAS DEEMED CORRECT. A SECOND SAMPLE WAS COLLECTED FROM THE PATIENT ON (B)(6) 2025 AND TESTED TWICE, EACH TIME RESULTING IN AN IGM VALUE OF > 5000 MG/DL. ANOTHER TUBE OF THE SAMPLE WAS SENT TO ANOTHER FACILITY FOR TESTING WITH AN UNKNOWN METHOD. WHEN TESTED WITH THE UNKNOWN METHOD AT THE OTHER FACILITY, THE OTHER TUBE OF THE SECOND SAMPLE RESULTED IN VALUES OF 2000 MG/DL AND 3000 MG/DL. THE TUBE WAS RE-CENTRIFUGED AND IT WAS NOTED THERE WAS A PROTEIN CLUMP IN THE SAMPLE. AFTER RE-CENTRIFUGATION, THE SAMPLE WAS REPEATED WITH THE UNKNOWN METHOD, RESULTING IN A VALUE OF 1000 MG/DL.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 22201493 ↗

Recalls under the same FDA submission

These recalls involve devices cleared under K040431. One submission often covers many models, so check the product and lot details in each record.

  • Z-1147-2019 · Dec 17, 2018 · Terminated
    Tina-quant IgM Gen.2, Catalog Nos. 03507190190, 05220726190, 03507041190, 03507149190 Product Usage: Immunoturbidimetric assay for the quantitative in vitro determination of Ig

Other IGM (MU CHAIN SPECIFIC), ANTIGEN, ANTISERUM, CONTROL devices

All IGM (MU CHAIN SPECIFIC), ANTIGEN, ANTISERUM, CONTROL devices →

Sources and updates

How reports and recalls are matched · Editorial policy · Report an error on this page