# K100903: Anti-Hav

- Pathway: 510(k) (Traditional)
- Applicant: Roche Professional Diagnostics
- Decided: Oct 5, 2010 after 187 days
- Product code: LOL (Hepatitis A Test (Antibody And Igm Antibody))
- Device class: 2
- Regulation: 21 CFR 866.3310
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to P780012 (1979). 1 ancestor in all.
3 later devices descend from it; 1 cites it directly.
0 of 5 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- P780012: HAVAB, Abbott Laboratories (1979) Summary page 3.

## Most influential descendants
- K190428: Elecsys Anti-HAV II (2019), 2 descendants of its own
- K242492: Multichem ID-G (09339892190); Multichem ID-G (SR102G); Multichem ID-G (SR102MG); Multichem ID-GNeg (09339906190); Multichem ID-GNeg (SR102N); Multichem ID-GNeg (SR102MN) (2025), 0 descendants of its own
- K243846: Access anti-HAV (2025), 0 descendants of its own

## Indications for use
The Roche Elecsys Anti-HAV immunoassay is used for the in vitro qualitative detection of total antibodies (IgM and IgG) to hepatitis A virus in human serum and plasma (K2-EDTA). The assay is intended for use as an aid in the laboratory diagnosis of past or acute/recent hepatitis A infection. Assay results, in conjunction with other laboratory results and clinical information, may be used to provide presumptive evidence of infection with hepatitis A virus in persons with signs or symptoms of hepatitis and in persons at risk for hepatitis A infection, or used as an aid to determine the presence of antibody response to HAV in vaccine recipients. The electrochemiluminescence immunoassay “ECLIA” is intended for use on Elecsys and cobas e immunoassay analyzers. Elecsys PreciControl Anti-HAV is used for the quality control of the Elecsys Anti-HAV immunoassay on the Elecsys and cobas e immunoassay analyzers. This assay is not intended for screening blood or solid or soft tissue donors. Assay performance characteristics have not been established for immunocompromised or immunosuppressed patients. The users are responsible for establishing their own assay performance characteristics in these populations.

Source page: https://510kreport.com/device/K100903
Methodology: https://510kreport.com/methodology
