Cleared Traditional

K810985 - ANTINUCLEAR ANTIBODY IMMUNOFLUORESCENT

K810985 is an FDA 510(k) clearance for ANTINUCLEAR ANTIBODY IMMUNOFLUORESCENT, manufactured by Immuno-Products Industries. The device is a Class 2 Immunology device with product code DHN cleared through the Traditional 510(k) pathway after a 18-day FDA review.

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May 1981
Decision
18d
Days
Class 2
Risk

K810985 is an FDA 510(k) clearance for the ANTINUCLEAR ANTIBODY IMMUNOFLUORESCENT. Classified as Antinuclear Antibody, Indirect Immunofluorescent, Antigen, Control (product code DHN), Class II - Special Controls.

Submitted by Immuno-Products Industries (Mchenry, US). The FDA issued a Cleared decision on May 1, 1981 after a review of 18 days - a notably fast clearance cycle.

This device falls under the Immunology FDA review panel, regulated under 21 CFR 866.5100 - the FDA immunology device framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Immuno-Products Industries devices

FDA 510(k) Submission Details - K810985

510(k) Number K810985 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 13, 1981
Decision Date May 01, 1981
Days to Decision 18 days
Submission Type Traditional
Review Panel Immunology (IM)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
87d faster than avg
Panel avg: 105d · This submission: 18d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

DHN Device Classification - Class 2, Special Controls

Product Code DHN Antinuclear Antibody, Indirect Immunofluorescent, Antigen, Control
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 866.5100
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Immunology devices follow this clearance model.

Regulatory Peers - DHN Antinuclear Antibody, Indirect Immunofluorescent, Antigen, Control

All 72
Devices cleared under the same product code (DHN) and FDA review panel - the closest regulatory comparables to K810985.
SERA FOR ANTINUCLEAR ANTIBODIES
K820945 · Centers For Disease Control and Prevention · Oct 1982
ANA HEP-2 FLUORO-KIT
K822397 · Clinical Sciences, Inc. · Sep 1982
QUANTAFLUOR FLUORESCENT TEST REAGENTS
K813592 · Kallestad Laboratories, Inc. · Jan 1982
CRITHIDIA LUCILIAE NATIVE DNA-IFA TEST
K810301 · Immuno Concepts, Inc. · Feb 1981
ANA-IFA TEST SYSTEM
K803276 · Immuno Concepts, Inc. · Jan 1981
ANATON
K801046 · Armkel, LLC · May 1980