510(k) Report

510(k) · Cleared

Cleared

LIAISON® EA IgG and LIAISON® EA IgG Serum Control Set

K162959510(k) SpecialCleared Jan 4, 201772-day reviewClass I21 CFR 866.3235

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

DiaSorin, Inc. · LSE Epstein-Barr Virus, Other

Cleared on Jan 4, 2017 as substantially equivalent to K060204 (DiaSorin, Inc., 2006) after a 72-day review. Its family tree reaches back 2 generations to 1999.

Decided
Jan 4, 2017
Review
72 days
Class
Class I
Product code
LSE
Recalls
None
Predicates
1

Its longest line of descent runs back 2 generations to K992191 (1999). No later device cites it as a predicate yet.

  1. Root · 2 generations backK992191 Eti-EA-G AssayDiaSorin, Inc. · 1999 · Recalled
  2. 1 generation backK060204 Liaison EA IggDiaSorin, Inc. · 2006
  3. This deviceK162959 LIAISON® EA IgG and LIAISON® EA IgG Serum Control SetDiaSorin, Inc. · 2017
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K992191Eti-EA-G AssayDiaSorin, Inc.19991
−1K060204Liaison EA IggDiaSorin, Inc.2006—
0 (this device)K162959LIAISON® EA IgG and LIAISON® EA IgG Serum Control SetDiaSorin, Inc.2017—
FIG. 1 — Lineage of K162959, 1999–2017Source: 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 LSE? 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 LSE device

  1. #1 K233606 ADVIA Centaur EBV-VCA IgMscore 8.1 · 2 generations · no Class I recall
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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
*K060204Liaison EA Igg
Summary page 4
…3235; Class I, Microbiology (83) Product Code: LSE, JJX PREDICATE DEVICE: DiaSorin LIAISON® EA IgG (K060204) DEVICE DESCRIPTION: The LIAISON® EA IgG is an indirect chemiluminescence immunassay (CLIA) technology on the LIAISON Analyzer f…
DiaSorin, Inc.2006—

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 18 years and passes through 1 company; a new generation was cleared every 10.2 years on median.
  • 1 of the 2 ancestors has a recall of any class.

How does its category compare?

All LSE devices

LSE Epstein-Barr Virus, Other: FDA decisions, review times, recalls and adverse event reports over 20 years. 2017, this device’s year, is highlighted.

FDA decisions per year · LSE

1in 2024

2008: 12009: 12017: 22024: 12026 (partial year): 2
2007high 2 (2017) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · LSE

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

Recalls per year · LSE

1in 2025

2007: 22008: 12011: 12025: 1
2007high 2 (2007) · low 0 (2009)2026

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

Adverse event reports per year · LSE

1in 2014

2014: 1
2007high 1 (2014) · low 0 (2007)2025

MAUDE reports naming product code LSE, 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—20
20081—10
20091—00
20100—00
20110—10
20120—00
20130—00
20140—01
20150—00
20160—00
20172—00
20180—00
20190—00
20200—00
20210—00
20220—00
20230—00
20241—00
20250—10
20262—0—

What is it indicated for?

The LIAISON® EA IgG assay uses chemiluminescent immunoassay (CLIA) technology on the LIAISON® Analyzer family* for the qualitative determination of specific IgG antibodies to Epstein-Barr virus (EBV) early antigen-diffuse [EA(D)] in human serum. This assay uses a 47-kDa recombinant antigen expressed in E. coli DH-1 cells. When performed in conjunction with other EBV markers, this assay can be used as an aid in the clinical laboratory diagnosis of…

Read the full statement (147 words)

The LIAISON® EA IgG assay uses chemiluminescent immunoassay (CLIA) technology on the LIAISON® Analyzer family* for the qualitative determination of specific IgG antibodies to Epstein-Barr virus (EBV) early antigen-diffuse [EA(D)] in human serum. This assay uses a 47-kDa recombinant antigen expressed in E. coli DH-1 cells. When performed in conjunction with other EBV markers, this assay can be used as an aid in the clinical laboratory diagnosis of Epstein-Barr Viral Syndrome in patients with signs and symptoms of EBV infection such as infectious mononucleosis.

The DiaSorin LIAISON® EA IgG Serum Control Set is intended for use as assayed quality control samples to monitor the performance of the LIAISON® EA IgG assay on the LIAISON® Analyzer family*. The performance characteristics of the LIAISON® EA IgG controls have not been established for any other assay or instrument platforms different from the LIAISON® and LIAISON® XL.

*(LIAISON® and LIAISON® XL)

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. “K162959: LIAISON® EA IgG and LIAISON® EA IgG Serum Control Set.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K162959

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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