510(k) Report

510(k) · Cleared

Cleared

Abx Erytrol

K050721510(k) TraditionalCleared Jun 1, 200572-day reviewClass II21 CFR 864.8625

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

Horiba Abx · JPK Mixture, Hematology Quality Control

Cleared on Jun 1, 2005 as substantially equivalent to K003534 (R&D Systems, Inc., 2000) after a 72-day review. Its family tree reaches back 1 generation to 2000.

Decided
Jun 1, 2005
Review
72 days
Class
Class II
Product code
JPK
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K003534 (2000). No later device cites it as a predicate yet.

K003534 · Pentra 5D · R&D Systems, Inc. · 20002000200220042006
K003534 · Pentra 5D · R&D Systems, Inc. · 20000
  1. Root · 1 generation backK003534 Pentra 5DR&D Systems, Inc. · 2000
  2. This deviceK050721 Abx ErytrolHoriba Abx · 2005
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K003534Pentra 5DR&D Systems, Inc.2000—
0 (this device)K050721Abx ErytrolHoriba Abx2005—
FIG. 1 — Lineage of K050721, 2000–2005Source: 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 JPK? 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
*K003534Pentra 5D
Summary page 1
…ce: The ABX Erytrol is substantially equivalent to another hematology blood control of the PENTRA 5D Hematology control approved by R& D Systems Inc under the submission K003534. Section 6-1 Descrip…
R&D Systems, Inc.2000—

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.

How does its category compare?

All JPK devices

JPK Mixture, Hematology Quality Control: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · JPK

4in 2016

2007: 52009: 52010: 42011: 12012: 22013: 12014: 22016: 4
2007high 5 (2007) · low 0 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · JPK

296in 2016

2007: 44 days median2009: 187 days median2010: 267 days median2016: 296 days median
2007high 296 (2016) · low 44 (2007)2026

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

Recalls per year · JPK

1in 2022

2007: 12010: 22011: 32012: 12020: 12021: 22022: 1
2007high 3 (2011) · low 0 (2008)2026

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

Adverse event reports per year · JPK

2in 2023

2007: 142008: 12010: 52011: 562012: 22014: 12019: 12020: 12021: 12023: 2
2007high 56 (2011) · low 0 (2009)2025

MAUDE reports naming product code JPK, 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
2007544114
20080—01
2009518700
2010426725
20111—356
20122—12
20131—00
20142—01
20150—00
2016429600
20170—00
20180—00
20190—01
20200—11
20210—21
20220—10
20230—02
20240—00
20250—00
20260—0—

What is it indicated for?

ABX Erytrol is a tri-level control designed for use in monitoring the accuracy and

precision of the HoribaABX hematology blood cell counters for NRBC parameter. Refer

to the assay table for specific instrument models.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K050721: Abx Erytrol.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K050721

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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