510(k) Report

510(k) · Cleared

Recalled · 2010

Quantafluor Fluorescent Test Reagents

K813592510(k) TraditionalCleared Jan 18, 198221-day reviewClass II21 CFR 866.5100Recalls 2

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

Kallestad Laboratories, Inc. · DHN Antinuclear Antibody, Indirect Immunofluorescent, Antigen, Control

Cleared on Jan 18, 1982 after a 21-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 6 later devices descend from it. It has been recalled 2 times.

Decided
Jan 18, 1982
Review
21 days
Class
Class II
Product code
DHN
Recalls
2
Predicates
0

6 later devices descend from it, 4 citing it directly.

Descendants, by year cleared 1998: 4 descendants cleared2003: 2 descendants cleared19801990200020102020
  1. This deviceK813592 Quantafluor Fluorescent Test ReagentsKallestad Laboratories, Inc. · 1982
  2. Descendant · cites it directly · 2 of its ownK984397 Liquichek Ana Control, Centromere Pattern, Model 203Bio-Rad · 1998
  3. Descendant · 2 generations on · 0 of its ownK024230 Liquichek Ana Control Set, Positive: Homogeneous, Speckled…Bio-Rad · 2003
  4. Descendant · 2 generations on · 0 of its ownK024222 Liquichek Ana Control Centromere Pattern, Positive, Catalog #112Bio-Rad · 2003
  5. Descendant · cites it directly · 0 of its ownK984396 Liquichek Anti-Dsdna Control, Model 213Bio-Rad · 1998
  6. Descendant · cites it directly · 0 of its ownK984399 Liquichek Ana Control, Nucleolar Pattern, Model 204Bio-Rad · 1998

Showing 5 of 6 descendants. See all descendants

Descendants cleared per year

1998: 42003: 2
1998high 4 (1998) · low 0 (1999)2026

Most influential descendants

Showing 5 of 6 · See all
  • K984397Liquichek Ana Control, Centromere Pattern, Model 203Bio-Rad · 1998 · cites it directly2descendants
  • K024230Liquichek Ana Control Set, Positive: Homogeneous, Speckled, Centromere and Nucleolar…Bio-Rad · 2003 · 2 generations on0descendants
  • K024222Liquichek Ana Control Centromere Pattern, Positive, Catalog #112Bio-Rad · 2003 · 2 generations on0descendants
  • K984396Liquichek Anti-Dsdna Control, Model 213Bio-Rad · 1998 · cites it directly0descendants
  • K984399Liquichek Ana Control, Nucleolar Pattern, Model 204Bio-Rad · 1998 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K813592Quantafluor Fluorescent Test ReagentsKallestad Laboratories, Inc.1982—
+1K984397Liquichek Ana Control, Centromere Pattern, Model 203Bio-Rad1998—
+2K024230Liquichek Ana Control Set, Positive: Homogeneous, Speckled, Centromere and…Bio-Rad2003—
+2K024222Liquichek Ana Control Centromere Pattern, Positive, Catalog #112Bio-Rad2003—
+1K984396Liquichek Anti-Dsdna Control, Model 213Bio-Rad1998—
+1K984399Liquichek Ana Control, Nucleolar Pattern, Model 204Bio-Rad1998—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
199840
200320
FIG. 1 — Lineage of K813592, 1982–2003Source: 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), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in DHN? 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
Get a 510(k) Report

What was it cleared against?

FDA has not posted a summary or statement for it, so its predicates are not known.

What descends from it? (6)

4 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K984397Liquichek Ana Control, Centromere Pattern, Model 203Bio-Rad19982
K984396Liquichek Anti-Dsdna Control, Model 213Bio-Rad19980
K984399Liquichek Ana Control, Nucleolar Pattern, Model 204Bio-Rad19980
K984400Liquichek Ana Control, Speckled Pattern, Model 202Bio-Rad19980

Has anything in its family been recalled? (0 Class I)

Recalls of this device

DateClassRecallRoot causeReason
Jun 30, 2010Not classifiedZ-3051-2011Employee errorKALLESTAD Mouse Stomach/Kidney (MSK) test kits contained Crithidia slides instead of the MSK slides.
Jul 29, 2008Not classifiedZ-2429-2008Employee errorThe Homogeneous Positive control was released with a titer of 1:256 rather than the titer value of 1:128 reported on the QC Report Label included with each test kit.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • Of its descendants, K984397 (Bio-Rad, 1998) has gone furthest, with 2 descendants of its own.

How does its category compare?

All DHN devices

DHN Antinuclear Antibody, Indirect Immunofluorescent, Antigen, Control: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · DHN

1in 2022

2007: 12012: 12014: 12015: 22016: 22018: 12022: 1
2007high 2 (2015) · low 0 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DHN

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

Recalls per year · DHN

1in 2011

2008: 22010: 12011: 1
2007high 2 (2008) · low 0 (2007)2026

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

Adverse event reports per year · DHN

No MAUDE report names DHN since 2007.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20071—00
20080—20
20090—00
20100—10
20110—10
20121—00
20130—00
20141—00
20152—00
20162—00
20170—00
20181—00
20190—00
20200—00
20210—00
20221—00
20230—00
20240—00
20250—00
20260—0—
Cite this page

510(k) Report. “K813592: Quantafluor Fluorescent Test Reagents.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K813592

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
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026