510(k) Report

510(k) · Cleared

Cleared

Immage Immunochemistry System Alpha-1-Acid Glycoprotein (Aag) Reagent

K964257510(k) TraditionalCleared Mar 24, 1997150-day reviewClass I21 CFR 866.5420

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

Beckman Instruments, Inc. · LKL Alpha-1-Acid-Glycoprotein, Antigen, Antiserum, Control

Cleared on Mar 24, 1997 as substantially equivalent to K791341 (Beckman Instruments, Inc., 1979) after a 150-day review. Its family tree reaches back 1 generation to 1979.

Decided
Mar 24, 1997
Review
150 days
Class
Class I
Product code
LKL
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K791341 (1979). No later device cites it as a predicate yet.

K791341 · Human Alpha, Acid Glycoprotein · Beckman Instruments, Inc. · 197919751980198519901995
  1. Root · 1 generation backK791341 Human Alpha, Acid GlycoproteinBeckman Instruments, Inc. · 1979
  2. This deviceK964257 Immage Immunochemistry System Alpha-1-Acid Glycoprotein (Aag) ReagentBeckman Instruments, Inc. · 1997
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K791341Human Alpha, Acid GlycoproteinBeckman Instruments, Inc.1979—
0 (this device)K964257Immage Immunochemistry System Alpha-1-Acid Glycoprotein (Aag) ReagentBeckman Instruments, Inc.1997—
FIG. 1 — Lineage of K964257, 1979–1997Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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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 LKL? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

  • Candidate predicates for a device like this, rankedin the report
  • Recall history across each candidate’s familyin the report
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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
*K791341Human Alpha, Acid Glycoprotein
Summary page 1
…G) Reagent 3.2 Classification Name I Alpha-1-glycoproteins immunological test system (21 CFR § 866.5420) 4.0 IMMAGE System Beckman Alpha;-Acid Beckman Instruments, | K791341 Alpha;-Acid Gilycoprotein Reagent Inc. Glycoprotein (AAG) Beclman Instruments, Inc. twx: 910-592-1260 » telex: 06-78413 === Pa…
Beckman Instruments, Inc.1979—

Also cleared against K791341: 1 other device →

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?

  • Its one ancestor has no recall.
  • 1 other device also cites its predicate K791341.

How does its category compare?

All LKL devices

LKL Alpha-1-Acid-Glycoprotein, Antigen, Antiserum, Control: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · LKL

FDA has decided no LKL device since 2007.

Median 510(k) review, days · LKL

Too few LKL 510(k)s in any year since 2007 to give a median.

Recalls per year · LKL

No recall names LKL since 2007.

Adverse event reports per year · LKL

No MAUDE report names LKL since 2007.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—00
20080—00
20090—00
20100—00
20110—00
20120—00
20130—00
20140—00
20150—00
20160—00
20170—00
20180—00
20190—00
20200—00
20210—00
20220—00
20230—00
20240—00
20250—00
20260—0—

What is it indicated for?

The IMMAGE Immunochemistry System Alpha-1-Acid Glycoprotein (AAG) Reagent, when used in conjunction with Beckman IMMAGE™ Immunochemistry Systems and Beckman Calibrator 1, is intended for the quantitative determination of human alpha-1-acid glycoprotein by rate nephelometry.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K964257: Immage Immunochemistry System Alpha-1-Acid Glycoprotein (Aag) Reagent.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K964257

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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