# K932419: Anti-SS-B/LA Antibody Test

- Pathway: 510(k) (Traditional)
- Applicant: Helix Diagnostics, Inc.
- Decided: Aug 5, 1993 after 79 days
- Product code: LLL (Extractable Antinuclear Antibody, Antigen And Control)
- Device class: 2
- Regulation: 21 CFR 866.5100
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
2 later devices descend from it; 1 cites it directly.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K041658: Bioplex 200 Ana Screen on the Bioplex 2200 Multi-Analyte Detection System, Model Bioplex 2200 (2004), 1 descendant of its own
- K083080: Igx Plex Rheumatoid Arthritis (RA) Assay and Sqidworks Diagnostics Platform (2009), 0 descendants of its own

Source page: https://510kreport.com/device/K932419
Methodology: https://510kreport.com/methodology