510(k) Report

510(k) · Cleared

Cleared

Hemagen Anti Cardiolipin Screen

K971039510(k) TraditionalCleared Jun 3, 199774-day reviewClass II21 CFR 866.5660

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

Hemagen Diagnostics, Inc. · MID System, Test, Anticardiolipin Immunological

Cleared on Jun 3, 1997 as substantially equivalent to K932373 (Hemagen Diagnostics, Inc., 1993) and 1 other predicate after a 74-day review. Its family tree reaches back 1 generation to 1993.

Decided
Jun 3, 1997
Review
74 days
Class
Class II
Product code
MID
Recalls
None
Predicates
2

Its longest line of descent runs back 1 generation to K932373 (1993). 2 ancestors in all. No later device cites it as a predicate yet.

Other ancestors, by year cleared 1994: 1 other ancestorK932373 · Hemagen Cardiolipin Antibody Kit (Eia METHOD0 · Hemagen Diagnostics, Inc. · 199319901992199419961998
Other ancestors, by generation 1 generation back: 1 other ancestor K932373 · Hemagen Cardiolipin Antibody Kit (Eia METHOD0 · Hemagen Diagnostics, Inc. · 19930
  1. Root · 1 generation backK932373 Hemagen Cardiolipin Antibody Kit (Eia METHOD0Hemagen Diagnostics, Inc. · 1993
  2. This deviceK971039 Hemagen Anti Cardiolipin ScreenHemagen Diagnostics, Inc. · 1997
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K932373Hemagen Cardiolipin Antibody Kit (Eia METHOD0Hemagen Diagnostics, Inc.1993—
0 (this device)K971039Hemagen Anti Cardiolipin ScreenHemagen Diagnostics, Inc.1997—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199410
FIG. 1 — Lineage of K971039, 1993–1997Source: 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 MID? 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 MID device

  1. #1 K223093 Aptiva APS IgG Reagent; Aptiva APS IgM Reagentscore 8.8 · 2 generations · no Class I recall
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What was it cleared against? (2)

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
*K932373Hemagen Cardiolipin Antibody Kit (Eia METHOD0
Summary page 1
…al test system, multiple \ autoantibodies {21 CFR 866.5660} | 3 Predicate Device(s) a. Hemagen ® Anti-Cardiolipin IgG and igM {EIA method} Reference 510 (k) Docket No. K 932373 b. Hemagen ® Anti-Cardiolipin IgA Calibrator Reagents {EIA method} Reference 510 (k) Docket No. K 941840 510(k) Summary - Page…
Hemagen Diagnostics, Inc.1993—
*K941840Hemagen Acl Iga Calibrator
Summary page 1
…rdiolipin IgG and igM {EIA method} Reference 510 (k) Docket No. K 932373 b. Hemagen ® Anti-Cardiolipin IgA Calibrator Reagents {EIA method} Reference 510 (k) Docket No. K 941840 510(k) Summary - Page 1 | 2 Device Names """""!———-,lmw’ PAGE Description of Device The ELISA methodology is…
Hemagen Diagnostics, Inc.1994—

Also cleared against K932373: 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?

  • None of the 2 ancestors has a recall.
  • 3 other devices also cite its predicate K932373.

How does its category compare?

All MID devices

MID System, Test, Anticardiolipin Immunological: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · MID

1in 2024

2010: 22011: 12012: 22013: 32024: 1
2007high 3 (2013) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MID

234in 2013

2013: 234 days median
2007high 234 (2013)2026

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

Recalls per year · MID

1in 2008

2008: 1
2007high 1 (2008) · low 0 (2007)2026

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

Adverse event reports per year · MID

1in 2023

2023: 1
2007high 1 (2023) · low 0 (2007)2025

MAUDE reports naming product code MID, 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
20070—00
20080—10
20090—00
20102—00
20111—00
20122—00
2013323400
20140—00
20150—00
20160—00
20170—00
20180—00
20190—00
20200—00
20210—00
20220—00
20230—01
20241—00
20250—00
20260—0—

What is it indicated for?

The anti Cardiolipin Screen is indicated for the screening of patient serum for the presence of igG, IgM, and IgA autoantibodies to cardiolipin. Autoantibodies to aCl are typically observed in patients with systemic lupus erythematosus and other connective tissue diseases. This assay is intended to be utilized as an aid in the diagnosis of antiphospholipid syndrome.

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. “K971039: Hemagen Anti Cardiolipin Screen.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K971039

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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