510(k) Report

510(k) · Cleared

Cleared

Alere NT-proBNP for Alinity i

K253539510(k) TraditionalCleared Feb 18, 202697-day reviewClass II21 CFR 862.1117

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Axis-Shield Diagnostics, Ltd. · NBC Test, Natriuretic Peptide

Cleared on Feb 18, 2026 as substantially equivalent to K092649 (Roche Diagnostics Corp., 2010) after a 97-day review. Its family tree reaches back 7 generations to 1993.

Decided
Feb 18, 2026
Review
97 days
Class
Class II
Product code
NBC
Recalls
None
Predicates
1

Its longest line of descent runs back 7 generations to K931172 (1993). 12 ancestors in all. No later device cites it as a predicate yet.

  1. Root · 7 generations backK931172 Imx (R) Stat CK-MBAbbott Laboratories · 1993
  2. 6 generations backK961501 Elecsys CK-MBBoehringer Mannheim Corp. · 1996
  3. 5 generations backK962575 Elecsys Precicontrol CardiacBoehringer Mannheim Corp. · 1996
  4. 4 generations backK983492 Boehringer Mannheim Elecsys Presicontrol CardiacBoehringer Mannheim Corp. · 1998
  5. 3 generations backK032089 Roche Diagnostics Elecsys Precicontrol CardiacRoche Diagnostics Corp. · 2003
  6. 2 generations backK072437 Elecsys Probnp II, Precicontrol Cardiac II, Probnp II CalsetRoche Diagnostics · 2008
  7. 1 generation backK092649 Elecsys Probnp II Stat Immunoassay and Elecsys Probnp II Calset…Roche Diagnostics Corp. · 2010
  8. This deviceK253539 Alere NT-proBNP for Alinity iAxis-Shield Diagnostics, Ltd. · 2026
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−7K931172Imx (R) Stat CK-MBAbbott Laboratories1993—
−6K961501Elecsys CK-MBBoehringer Mannheim Corp.1996—
−5K962575Elecsys Precicontrol CardiacBoehringer Mannheim Corp.1996—
−4K983492Boehringer Mannheim Elecsys Presicontrol CardiacBoehringer Mannheim Corp.1998—
−3K032089Roche Diagnostics Elecsys Precicontrol CardiacRoche Diagnostics Corp.2003—
−2K072437Elecsys Probnp II, Precicontrol Cardiac II, Probnp II CalsetRoche Diagnostics2008—
−1K092649Elecsys Probnp II Stat Immunoassay and Elecsys Probnp II Calset, Models…Roche Diagnostics Corp.2010—
0 (this device)K253539Alere NT-proBNP for Alinity iAxis-Shield Diagnostics, Ltd.2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199610
200010
200210
200310
200510
FIG. 1 — Lineage of K253539, 1993–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

Notable FDA decisions, review times and new Class I recalls. See an issue.

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 NBC? 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 NBC device

  1. #1 K262109 Access NT-proBNPscore 13.8 · 7 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) 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.

TypeNumberDeviceApplicantDecidedRecalls
*K092649Elecsys Probnp II Stat Immunoassay and Elecsys Probnp II Calset, Models 05390109-160…
Summary page 5
…ation: Class II Classification Name: BNP Test System Governing Regulation: 21 CFR Part 862.1117 Code: NBC IV. Predicate Device Roche Elecsys proBNP II (K092649) Alere NT-proBNP for Alinity i 510(k)…
Roche Diagnostics Corp.2010—

Also cleared against K092649: 3 other devices →

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.

What does this lineage say?

  • The line of descent spans 33 years and passes through 5 companies; a new generation was cleared every 3.0 years on median.
  • None of the 12 ancestors has a recall.
  • 3 other devices also cite its predicate K092649.

How does its category compare?

All NBC devices

NBC Test, Natriuretic Peptide: FDA decisions, review times, recalls and adverse event reports over 20 years. 2026, this device’s year, is highlighted.

FDA decisions per year · NBC

1in 2025

2007: 22008: 72010: 12020: 12021: 22022: 12023: 22024: 12025: 12026 (partial year): 4
2007high 7 (2008) · low 0 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · NBC

126in 2008

2008: 126 days median2026 (partial year): 94 days median
2007high 126 (2008)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · NBC

1in 2020

2010: 12012: 22014: 12015: 12018: 12020: 1
2007high 2 (2012) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · NBC

17in 2025

2007: 172008: 152009: 352010: 612011: 532012: 232013: 132014: 702015: 432016: 312017: 92018: 72019: 92020: 62022: 42023: 262024: 142025: 17
2007high 70 (2014) · low 0 (2021)2025

MAUDE reports naming product code NBC, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20072—017
20087126015
20090—035
20101—161
20110—053
20120—223
20130—013
20140—170
20150—143
20160—031
20170—09
20180—17
20190—09
20201—16
20212—00
20221—04
20232—026
20241—014
20251—017
20264940—

What is it indicated for?

The Alere NT-proBNP for Alinity i assay is a chemiluminescent microparticle immunoassay (CMIA) used for the in vitro quantitative determination of N-terminal pro B-type natriuretic peptide (NT-proBNP) in human serum and plasma on the Alinity i system. In the emergency department, measurements of NT-proBNP are used as an aid in the diagnosis of heart failure (HF) in patients with clinical suspicion of new onset or worsening HF. The Alere NT-proBNP for…

Read the full statement (126 words)

The Alere NT-proBNP for Alinity i assay is a chemiluminescent microparticle immunoassay (CMIA) used for the in vitro quantitative determination of N-terminal pro B-type natriuretic peptide (NT-proBNP) in human serum and plasma on the Alinity i system.

In the emergency department, measurements of NT-proBNP are used as an aid in the diagnosis of heart failure (HF) in patients with clinical suspicion of new onset or worsening HF.

The Alere NT-proBNP for Alinity i assay can also be used as an aid in 12-month risk stratification for prognosis of all-cause mortality, cardiac-related mortality, and heart-related hospitalization in patients presenting to the emergency department, diagnosed with new onset or worsening HF.

The assay may further be used in the risk stratification of patients with acute coronary syndrome (ACS).

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K253539: Alere NT-proBNP for Alinity i.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K253539

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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