510(k) Report

510(k) · Cleared

Cleared

Immulite C-Reactive Protein, Models LKC1, LKC5

K984132510(k) TraditionalCleared Jan 28, 199971-day reviewClass II21 CFR 866.5270

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

Diagnostic Products Corp. · DCK C-Reactive Protein, Antigen, Antiserum, And Control

Cleared on Jan 28, 1999 as substantially equivalent to K944288 (Hemagen Diagnostics, Inc., 1994) after a 71-day review. Its family tree reaches back 1 generation to 1994. 1 later device descends from it.

Decided
Jan 28, 1999
Review
71 days
Class
Class II
Product code
DCK
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K944288 (1994). 1 later device descends from it, 1 citing it directly.

Descendants, by year cleared 1999: 1 descendant clearedK944288 · Hemagen C-Reactive Protein Kit (Eia Method) · Hemagen Diagnostics, Inc. · 19941990200020102020
Descendants, by generation 1 generation forward: 1 descendant K944288 · Hemagen C-Reactive Protein Kit (Eia Method) · Hemagen Diagnostics, Inc. · 19940
  1. Root · 1 generation backK944288 Hemagen C-Reactive Protein Kit (Eia Method)Hemagen Diagnostics, Inc. · 1994
  2. This deviceK984132 Immulite C-Reactive Protein, Models LKC1, LKC5Diagnostic Products Corp. · 1999
  3. Descendant · cites it directly · 0 of its ownK990886 Immulite C-Reactive Protein, Model LKCR1, LKCR5Diagnostic Products Corp. · 1999

Most influential descendants

Showing 1 of 1 · See all
  • K990886Immulite C-Reactive Protein, Model LKCR1, LKCR5Diagnostic Products Corp. · 1999 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K944288Hemagen C-Reactive Protein Kit (Eia Method)Hemagen Diagnostics, Inc.1994—
0 (this device)K984132Immulite C-Reactive Protein, Models LKC1, LKC5Diagnostic Products Corp.1999—
+1K990886Immulite C-Reactive Protein, Model LKCR1, LKCR5Diagnostic Products Corp.1999—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
199910
FIG. 1 — Lineage of K984132, 1994–1999Source: 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 DCK? 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 DCK device

  1. #1 K242170 K-ASSAY CRP (Ver.2)score 9.2 · 1 generation · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin 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
*K944288Hemagen C-Reactive Protein Kit (Eia Method)
Summary page 1
…Diagnostic Products Corporation (DPC) 5700 West 96th Street Los Angeles, CA 90045-5597 DPC's establishment Registration No. i1s 2017183 VIRGO C-Reactive Protein Kit (K944288) Manufactured by Hemagen Diagnostics Description of Device: IMMULITE® C-Reactive Protein is a two-site chemilumin…
Hemagen Diagnostics, Inc.1994—

Also cleared against K944288: 1 other device →

What descends from it? (1)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K990886Immulite C-Reactive Protein, Model LKCR1, LKCR5Diagnostic Products Corp.19990

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.
  • Of its descendants, K990886 (Diagnostic Products Corp., 1999) has gone furthest, with 0 descendants of its own.
  • 1 other device also cites its predicate K944288.

How does its category compare?

All DCK devices

DCK C-Reactive Protein, Antigen, Antiserum, And Control: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · DCK

1in 2025

2011: 12012: 12015: 22016: 12017: 12019: 22020: 12022: 12025: 1
2007high 2 (2015) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DCK

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

Recalls per year · DCK

1in 2024

2008: 12009: 12013: 12016: 12024: 1
2007high 1 (2008) · low 0 (2007)2026

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

Adverse event reports per year · DCK

1in 2021

2008: 12011: 12012: 12014: 12021: 1
2007high 1 (2008) · low 0 (2007)2025

MAUDE reports naming product code DCK, 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—11
20090—10
20100—00
20111—01
20121—01
20130—10
20140—01
20152—00
20161—10
20171—00
20180—00
20192—00
20201—00
20210—01
20221—00
20230—00
20240—10
20251—00
20260—0—

What is it indicated for?

IMMULITE® C-Reactive Protein is a two-site chemiluminescent enzyme immunometric assay for use with the IMMULITE Automated Analyzer and designed for the quantitative measurement of C-reactive protein (CRP) in serum or plasma. It is intended strictly for in vitro use as an aid in the evaluation of the amount of injury to body tissues.

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. “K984132: Immulite C-Reactive Protein, Models LKC1, LKC5.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K984132

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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