FDA product code · Clinical toxicology
Myeloperoxidase, Immunoassay, System, Test
2 FDA decisions since 2005. 1 recall names this code; it is not Class I. The most-cited predicate is K050029, named by 2 later devices.
MYELOPEROXIDASE, IMMUNOASSAY, SYSTEM, TEST IS INTENDED TO MEASURE MYELOPEROXIDASE IN HUMAN PLASMA, TO BE USED IN CONJUNCTION WITH CLINICAL HISTORY, ECG AND CARDIAC BIOMARKERS TO EVALUATE PATIENTS PRESENTING WITH CHEST PAIN THAT ARE AT RISK FOR MAJOR ADVERSE CARDIAC EVENTS, INCLUDING MYOCARDIAL INFARCTION, NEED FOR REVASCULARIZATION, OR DEATH.
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly Download the data (CSV)
Twenty years of NTV at a glance: how often FDA decides these devices, how long 510(k) reviews take, how often they are recalled, and how many adverse event reports name the code.
FDA decisions per year · NTV
1in 2008
2026 to Oct 25, outlined.
Median 510(k) review, days · NTV
Too few NTV 510(k)s in any year since 2007 to give a median.
Recalls per year · NTV
1in 2010
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · NTV
No MAUDE report names NTV since 2007.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 0 | — | 0 | 0 |
| 2008 | 1 | — | 0 | 0 |
| 2009 | 0 | — | 0 | 0 |
| 2010 | 0 | — | 1 | 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 | 0 | — | 0 | 0 |
| 2025 | 0 | — | 0 | 0 |
| 2026 | 0 | — | 0 | — |
Planning a device in NTV? A 510(k) Report ranks candidate predicates in this code by lineage, citations and recall history, with the review-time outlook.
See the 510(k) ReportRelated product codes
Other codes under 21 CFR 866.5600.