Cleared Traditional

RUBELLA IGM MICROASSAY (K883778) - FDA 510(k) Clearance

Class II Microbiology device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K883778 · Diamedix Corp. · Microbiology device
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Oct 1988
Decision
49d
Days
Class 2
Risk

K883778 is an FDA 510(k) clearance for the RUBELLA IGM MICROASSAY. Classified as Enzyme Linked Immunoabsorbent Assay, Rubella (product code LFX), Class II - Special Controls.

Submitted by Diamedix Corp. (Miami, US). The FDA issued a Cleared decision on October 25, 1988 after a review of 49 days - a notably fast clearance cycle.

This device falls under the Microbiology FDA review panel, regulated under 21 CFR 866.3510 - the FDA microbiology 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 Diamedix Corp. devices

Submission Details

510(k) Number K883778 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 06, 1988
Decision Date October 25, 1988
Days to Decision 49 days
Submission Type Traditional
Review Panel Microbiology (MI)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
53d faster than avg
Panel avg: 102d · This submission: 49d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code LFX Enzyme Linked Immunoabsorbent Assay, Rubella
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 866.3510
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 Microbiology devices follow this clearance model.

Regulatory Peers - LFX Enzyme Linked Immunoabsorbent Assay, Rubella

All 93
Devices cleared under the same product code (LFX) and FDA review panel - the closest regulatory comparables to K883778.
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K951541 · Abbott Laboratories · Jul 1996
ABBOTT AXSYM RUBELLA IGM ANTIBODY ASSAY
K954318 · Abbott Laboratories · May 1996