K955603 is an FDA 510(k) clearance for the RELSIA SS-A/RO & SS/B LA ANTIBODY TEST SYSTEM. Classified as Extractable Antinuclear Antibody, Antigen And Control (product code LLL), Class II - Special Controls.
Submitted by Immuno Concepts, Inc. (Sacramento, US). The FDA issued a Cleared decision on April 19, 1996 after a review of 133 days - within the typical 510(k) review window.
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: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Immunology review framework, consistent with the majority of Class II 510(k) submissions.
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