510(k) · Cleared
ClearedEbna-1 Igm Elisa Test System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Clark Laboratories, Inc. · LLM Test, Antigen, Nuclear, Epstein-Barr Virus
Cleared on May 1, 1998 after a 73-day review. The FDA summary names its predicate without a number.
- Decided
- May 1, 1998
- Review
- 73 days
- Class
- Class I
- Product code
- LLM
- Recalls
- None
- Predicates
- 0
The FDA summary names its predicate without a number.
Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in LLM? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
Top candidate predicates for a new LLM device
- #1 K233605 ADVIA Centaur EBV-EBNA IgGscore 8.1 · 2 generations · no Class I recall
What was it cleared against? (1)
Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | — | EBV serology Named without a submission number |
What descends from it?
No later submission names this one as a predicate yet.
Has anything in its family been recalled? (0 Class I)
No FDA recall names this device.
No ancestor or descendant has a Class I recall.
How does its category compare?
All LLM devicesLLM Test, Antigen, Nuclear, Epstein-Barr Virus: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · LLM
1in 2024
2026 to Oct 25, outlined.
Median 510(k) review, days · LLM
Too few LLM 510(k)s in any year since 2007 to give a median.
Recalls per year · LLM
1in 2007
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · LLM
No MAUDE report names LLM since 2007.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 0 | — | 1 | 0 |
| 2008 | 0 | — | 0 | 0 |
| 2009 | 0 | — | 0 | 0 |
| 2010 | 0 | — | 0 | 0 |
| 2011 | 0 | — | 0 | 0 |
| 2012 | 0 | — | 0 | 0 |
| 2013 | 0 | — | 0 | 0 |
| 2014 | 0 | — | 0 | 0 |
| 2015 | 0 | — | 0 | 0 |
| 2016 | 0 | — | 0 | 0 |
| 2017 | 0 | — | 0 | 0 |
| 2018 | 0 | — | 0 | 0 |
| 2019 | 0 | — | 0 | 0 |
| 2020 | 0 | — | 0 | 0 |
| 2021 | 0 | — | 0 | 0 |
| 2022 | 0 | — | 0 | 0 |
| 2023 | 0 | — | 0 | 0 |
| 2024 | 1 | — | 0 | 0 |
| 2025 | 0 | — | 0 | 0 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
The Epstein Barr Nuclear Antigen 1 (EBNA-1) IgM kit is an Enzyme-Linked Immunosorbent Assay (ELISA) for the qualitative determination of IgM antibodies in human serum to EBNA-1 antigen. The Clark anti-EBNA-1 IgM assay may be used in conjunction with other Epstein-Barr serologies (VCA IgG, VCA IgM, EA-D IgG, EBNA-1 IgG and heterophile) as an aid in the diagnosis of infectious mononucleosis in adult populations.
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K980598 · printed Nov 6, 2026
Cite this page
510(k) Report. “K980598: Ebna-1 Igm Elisa Test System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K980598
Report an extraction error
Are you the manufacturer?
Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Page last updated Nov 3, 2026