510(k) · Cleared
ClearedMAGLUMI 2000 25-OH Vitamin D
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Shenzhen New Industries Biomedical Engineering Co., Ltd. · MRG System, Test, Vitamin D
Cleared on Aug 1, 2019 as substantially equivalent to K112725 (DiaSorin, Inc., 2012) after a 56-day review. Its family tree reaches back 3 generations to 2004. 1 later device descends from it.
- Decided
- Aug 1, 2019
- Review
- 56 days
- Class
- Class II
- Product code
- MRG
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 3 generations to K032844 (2004). 1 later device descends from it, 1 citing it directly.
- Root · 3 generations backK032844 Liaison 25 OH Vitamin DDiaSorin, Inc. · 2004 · Recalled
- 2 generations backK071480 Liaison 25 OH Vitamin D Total; Assay, Control Set and Specimen…DiaSorin, Inc. · 2007
- 1 generation backK112725 Liaison 25 OH Vitamin D Total AssayDiaSorin, Inc. · 2012
- This deviceK191499 MAGLUMI 2000 25-OH Vitamin DShenzhen New Industries Biomedical Engineering Co., Ltd. · 2019
- Descendant · cites it directly · 0 of its ownK232587 MAGLUMI 25-OH Vitamin D, MAGLUMI X3 Fully-auto chemiluminescence…Shenzhen New Industries Biomedical Engineering Co., Ltd. · 2024
Most influential descendants
Showing 1 of 1 · See all- K232587MAGLUMI 25-OH Vitamin D, MAGLUMI X3 Fully-auto chemiluminescence immunoassay analyzerShenzhen New Industries Biomedical Engineering Co., Ltd. · 2024 · cites it directly0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −3 | K032844 | Liaison 25 OH Vitamin D | DiaSorin, Inc. | 2004 | 4 |
| −2 | K071480 | Liaison 25 OH Vitamin D Total; Assay, Control Set and Specimen Diluent Set… | DiaSorin, Inc. | 2007 | — |
| −1 | K112725 | Liaison 25 OH Vitamin D Total Assay | DiaSorin, Inc. | 2012 | — |
| 0 (this device) | K191499 | MAGLUMI 2000 25-OH Vitamin D | Shenzhen New Industries Biomedical Engineering Co., Ltd. | 2019 | — |
| +1 | K232587 | MAGLUMI 25-OH Vitamin D, MAGLUMI X3 Fully-auto chemiluminescence immunoassay… | Shenzhen New Industries Biomedical Engineering Co., Ltd. | 2024 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2024 | 1 | 0 |
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 MRG? 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 MRG device
- #1 K221817 ALFIS Vitamin D, ALFIS-3 Analyzerscore 8.8 · 10 generations · no Class I recall
- #2 Held for the reportin the report
- #3 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 |
|---|---|---|---|
| * | K112725 | Liaison 25 OH Vitamin D Total AssaySummary page 4…t Code CFR # Product Name MRG 862.1825 Vitamin D Test System 5. Predicate Devices: K112725, DiaSorin LIAISON 25-OH VITAMIN D Total Assay 6. Device Description: MAGLUMI 2000 25-OH VITAMIN D kit consists of the follow… | 2012 |
What descends from it? (1)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K232587 | MAGLUMI 25-OH Vitamin D, MAGLUMI X3 Fully-auto chemiluminescence immunoassay analyzer | 2024 | 0 |
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.
What does this lineage say?
- The line of descent spans 15 years and passes through 2 companies; a new generation was cleared every 4.3 years on median.
- 1 of the 3 ancestors has a recall of any class.
- Of its descendants, K232587 (Shenzhen New Industries Biomedical Engineering Co., Ltd., 2024) has gone furthest, with 0 descendants of its own.
- 5 other devices also cite its predicate K112725.
How does its category compare?
All MRG devicesMRG System, Test, Vitamin D: FDA decisions, review times, recalls and adverse event reports over 20 years. 2019, this device’s year, is highlighted.
FDA decisions per year · MRG
1in 2024
2026 to Oct 25, outlined.
Median 510(k) review, days · MRG
120in 2017
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · MRG
2in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · MRG
29in 2025
MAUDE reports naming product code MRG, 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 | — | 1 | 0 |
| 2008 | 1 | — | 2 | 0 |
| 2009 | 0 | — | 0 | 1 |
| 2010 | 1 | — | 0 | 0 |
| 2011 | 3 | 227 | 0 | 1 |
| 2012 | 3 | 122 | 3 | 23 |
| 2013 | 7 | 231 | 1 | 21 |
| 2014 | 6 | 159 | 0 | 14 |
| 2015 | 3 | 264 | 0 | 18 |
| 2016 | 3 | 147 | 2 | 14 |
| 2017 | 3 | 120 | 0 | 21 |
| 2018 | 2 | — | 2 | 75 |
| 2019 | 1 | — | 0 | 38 |
| 2020 | 1 | — | 0 | 10 |
| 2021 | 1 | — | 0 | 15 |
| 2022 | 0 | — | 0 | 13 |
| 2023 | 2 | — | 0 | 22 |
| 2024 | 1 | — | 0 | 32 |
| 2025 | 0 | — | 2 | 29 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
MAGLUMI 2000 25-OH Vitamin D is an in vitro chemiluminescence immunoassay for the quantitative determination of
25-OH Vitamin D in human serum using Maglumi 2000 Fully-auto chemiluminescence immunoassay analyzer. The
measurement of 25-OH Vitamin D is to be used as an aid in the assessment of vitamin D sufficiency.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K191499 · printed Nov 6, 2026
Cite this page
510(k) Report. “K191499: MAGLUMI 2000 25-OH Vitamin D.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K191499
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Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026