510(k) · Cleared
ClearedMAGO 4S
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Diamedix Corp. · LFX Enzyme Linked Immunoabsorbent Assay, Rubella
Cleared on Jan 21, 2011 after a 477-day review. The FDA summary names its predicate without a number.
- Decided
- Jan 21, 2011
- Review
- 477 days
- Class
- Class II
- Product code
- LFX
- 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 LFX? 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 LFX device
- #1 K250588 Access Rubella IgGscore 10.4 · 1 generation · no Class I recall
- #2 Held for the reportin the report
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 |
|---|---|---|---|
| * | — | PhD System, Bio-Rad Laboratories Named without a submission number | |
| † | K981729 | IS-Rubella Igg Test System | 1999 |
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 LFX devicesLFX Enzyme Linked Immunoabsorbent Assay, Rubella: FDA decisions, review times, recalls and adverse event reports over 20 years. 2011, this device’s year, is highlighted.
FDA decisions per year · LFX
2in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · LFX
354in 2008
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · LFX
1in 2021
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · LFX
12in 2025
MAUDE reports naming product code LFX, 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 | 1 | — | 2 | 5 |
| 2008 | 3 | 354 | 2 | 367 |
| 2009 | 0 | — | 3 | 19 |
| 2010 | 2 | — | 2 | 18 |
| 2011 | 1 | — | 1 | 89 |
| 2012 | 1 | — | 0 | 37 |
| 2013 | 0 | — | 0 | 15 |
| 2014 | 0 | — | 0 | 13 |
| 2015 | 0 | — | 0 | 15 |
| 2016 | 0 | — | 2 | 47 |
| 2017 | 0 | — | 0 | 10 |
| 2018 | 0 | — | 0 | 24 |
| 2019 | 0 | — | 0 | 16 |
| 2020 | 0 | — | 0 | 21 |
| 2021 | 0 | — | 1 | 13 |
| 2022 | 0 | — | 0 | 13 |
| 2023 | 0 | — | 0 | 7 |
| 2024 | 0 | — | 0 | 13 |
| 2025 | 2 | — | 0 | 12 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
For the qualitative, semi-quantitative and quantitative detection of IgG antibodies to rubella in human serum by indirect enzyme immunoassay to aid in the assessment of the patient's immunological response to rubella and in The determination of the immune status of individuals, including females of child-bearing age. The evaluation of acute and convalescent sera can aid in the diagnosis of current or recent infection with rubella. The Mago 4S Automated…
Read the full statement (115 words)
For the qualitative, semi-quantitative and quantitative detection of IgG antibodies to rubella in human serum by indirect enzyme immunoassay to aid in the assessment of the patient's immunological response to rubella and in The determination of the immune status of individuals, including females of child-bearing age. The evaluation of acute and convalescent sera can aid in the diagnosis of current or recent infection with rubella.
The Mago 4S Automated EJA and IFA Processor is a pipetting, diluting, incubating, and color intensity analyzing system for in vitro diagnostic clinical use for the processing of FDA-cleared enzyme-linked immunoabsorbent assays (EIA) through result generation. In addition, it processes immunofluorescence assay (IFA) slides for off-platform detection and result generation.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K093101 · printed Nov 4, 2026
Cite this page
510(k) Report. “K093101: MAGO 4S.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K093101
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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