510(k) · Cleared
Recalled · Class II · 2022K-Assay Iga
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Kamiya Biomedical Co. · CFF Immunoelectrophoretic, Immunoglobulins, (G, A, M)
Cleared on Nov 23, 1999 after a 60-day review. FDA’s file for it is a 510(k) statement, which names no predicate. It has been recalled once.
- Decided
- Nov 23, 1999
- Review
- 60 days
- Class
- Class II
- Product code
- CFF
- Recalls
- 1
- Predicates
- 0
FDA’s file for it is a 510(k) statement, which names no predicate.
Sources: FDA 510(k) database (decision fields), the FDA 510(k) statement (indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in CFF? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
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What was it cleared against?
FDA’s file for it is a 510(k) statement, which names no predicate.
What descends from it?
No later submission names this one as a predicate yet.
Has anything in its family been recalled? (0 Class I)
Recalls of this device
| Date | Class | Recall | Root cause | Reason |
|---|---|---|---|---|
| Sep 28, 2022 | Class II | Z-0271-2023 | Under Investigation by firm | IgA Reagent may start showing cloudiness over time, which can affect assay performance. |
No ancestor or descendant has a Class I recall.
How does its category compare?
All CFF devicesCFF Immunoelectrophoretic, Immunoglobulins, (G, A, M): FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · CFF
1in 2021
2026 to Oct 25, outlined.
Median 510(k) review, days · CFF
Too few CFF 510(k)s in any year since 2007 to give a median.
Recalls per year · CFF
1in 2022
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · CFF
1in 2021
MAUDE reports naming product code CFF, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 0 | — | 0 | 0 |
| 2008 | 0 | — | 0 | 0 |
| 2009 | 2 | — | 0 | 0 |
| 2010 | 0 | — | 0 | 0 |
| 2011 | 1 | — | 0 | 0 |
| 2012 | 2 | — | 0 | 1 |
| 2013 | 0 | — | 0 | 0 |
| 2014 | 0 | — | 0 | 0 |
| 2015 | 1 | — | 0 | 0 |
| 2016 | 1 | — | 0 | 0 |
| 2017 | 0 | — | 1 | 0 |
| 2018 | 1 | — | 0 | 0 |
| 2019 | 2 | — | 0 | 0 |
| 2020 | 0 | — | 0 | 0 |
| 2021 | 1 | — | 0 | 1 |
| 2022 | 0 | — | 1 | 0 |
| 2023 | 0 | — | 0 | 0 |
| 2024 | 0 | — | 0 | 0 |
| 2025 | 0 | — | 0 | 0 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
The K-ASSAY IgA Assay is intended to be used for the quantitative determination of IgA in human serum by immunoturbidimetric assay. Measurement of IgA aids in the diagnosis of abnormal protein metabolism and the body's lack of ability to resist infectious agents. FOR IN VITRO DIAGNOSTIC USE.
Indications for use read by OCR from a scanned FDA 510(k) statement, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K993213 · printed Nov 5, 2026
Cite this page
510(k) Report. “K993213: K-Assay Iga.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K993213
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Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Page last updated Nov 3, 2026