510(k) Report

510(k) · Cleared

Cleared

Alliance Cytomegalovirus Immediate Early Antigen Direct Immunofluorescence Assay

K951851510(k) TraditionalCleared Jul 24, 1996460-day reviewClass II21 CFR 866.3175

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

E.I. Dupont DE Nemours & Co., Inc. · LJO Antigen, Iha, Cytomegalovirus

Cleared on Jul 24, 1996 after a 460-day review. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

Decided
Jul 24, 1996
Review
460 days
Class
Class II
Product code
LJO
Recalls
None
Predicates
0

FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

FIG. 1 — Lineage of K951851Source: FDA 510(k) database · 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), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in LJO? 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 LJO device

  1. #1 K203612 Capture-CMVscore 1.4 · 2 generations · no Class I recall
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What was it cleared against?

FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

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.

How does its category compare?

All LJO devices

LJO Antigen, Iha, Cytomegalovirus: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · LJO

1in 2021

2019: 12021: 1
2007high 1 (2019) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · LJO

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

Recalls per year · LJO

No recall names LJO since 2007.

Adverse event reports per year · LJO

1in 2018

2011: 22016: 12018: 1
2007high 2 (2011) · low 0 (2007)2025

MAUDE reports naming product code LJO, 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—00
20090—00
20100—00
20110—02
20120—00
20130—00
20140—00
20150—00
20160—01
20170—00
20180—01
20191—00
20200—00
20211—00
20220—00
20230—00
20240—00
20250—00
20260—0—
Cite this page

510(k) Report. “K951851: Alliance Cytomegalovirus Immediate Early Antigen Direct Immunofluorescence Assay.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K951851

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Record history
  • FDA decision record loaded May 2, 2026
  • Page last updated Nov 3, 2026