510(k) Report

510(k) · Cleared

Cleared

Hemosil Factor II Deficient Plasma

K050661510(k) TraditionalCleared May 2, 200548-day reviewClass II21 CFR 864.7290

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

Instrumentation Laboratory CO · GJT Plasma, Coagulation Factor Deficient

Cleared on May 2, 2005 as substantially equivalent to K900133 (Medical Diagnostic Technologies, Inc., 1990) and 1 other predicate after a 48-day review. Its family tree reaches back 1 generation to 1990.

Decided
May 2, 2005
Review
48 days
Class
Class II
Product code
GJT
Recalls
None
Predicates
2

Its longest line of descent runs back 1 generation to K900133 (1990). 2 ancestors in all. No later device cites it as a predicate yet.

Other ancestors, by year cleared 2000: 1 other ancestorK900133 · Factor II Deficient Plasma · Medical Diagnostic Technologies, Inc. · 19901990199520002005
Other ancestors, by generation 1 generation back: 1 other ancestor K900133 · Factor II Deficient Plasma · Medical Diagnostic Technologies, Inc. · 19900
  1. Root · 1 generation backK900133 Factor II Deficient PlasmaMedical Diagnostic Technologies, Inc. · 1990
  2. This deviceK050661 Hemosil Factor II Deficient PlasmaInstrumentation Laboratory CO · 2005
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K900133Factor II Deficient PlasmaMedical Diagnostic Technologies, Inc.1990—
0 (this device)K050661Hemosil Factor II Deficient PlasmaInstrumentation Laboratory CO2005—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200010
FIG. 1 — Lineage of K050661, 1990–2005Source: 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 GJT? 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 GJT device

  1. #1 K222831 CRYOcheck Factor VIII Deficient Plasma with VWFscore 6.6 · 3 generations · no Class I recall
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What was it cleared against? (2)

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
*K900133Factor II Deficient Plasma
Summary page 1
…ion Section: Factor Deficiency Test (864.7290) Classification: Class 11 Product Code: GJT Panel: Hematology Identification of Predicate Device(s): K900133 Hemoliance Factor II Deficient Plasma on ELECTRA Series Analyzers K002400 HemoslL Factor IIDeficien…
Medical Diagnostic Technologies, Inc.1990—
*K002400Modification of Acl Advance
Summary page 1
…GJT Panel: Hematology Identification of Predicate Device(s): K900133 Hemoliance Factor II Deficient Plasma on ELECTRA Series Analyzers K002400 HemoslL Factor IIDeficient Plasma* on ACL Family of Analyzers *NOTE: FDA cleared as part of…
Instrumentation Laboratory CO20002

Also cleared against K900133: 1 other device →

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?

  • 1 of the 2 ancestors has a recall of any class.
  • 1 other device also cites its predicate K900133.

How does its category compare?

All GJT devices

GJT Plasma, Coagulation Factor Deficient: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · GJT

1in 2023

2011: 32018: 12023: 1
2007high 3 (2011) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · GJT

444in 2011

2011: 444 days median
2007high 444 (2011)2026

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

Recalls per year · GJT

1in 2013

2013: 1
2007high 1 (2013) · low 0 (2007)2026

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

Adverse event reports per year · GJT

1in 2025

2013: 32017: 12018: 62020: 12024: 22025: 1
2007high 6 (2018) · low 0 (2007)2025

MAUDE reports naming product code GJT, 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
2011344400
20120—00
20130—13
20140—00
20150—00
20160—00
20170—01
20181—06
20190—00
20200—01
20210—00
20220—00
20231—00
20240—02
20250—01
20260—0—

What is it indicated for?

HemosIL Factor II Deficient Plasma is human plasma immunodepleted of factor II and intended for the in vitro diagnostic quantitative determination of factor II activity in citrated plasma, based on the prothrombin time (PT) assay, on IL Coagulation and ELECTRA Systems.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K050661: Hemosil Factor II Deficient Plasma.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K050661

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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