Combined measurement of anti-CCP and serum amyloid A to assess rheumatoid arthritis
US7981693B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 24, 2006 |
| Grant date | Jul 19, 2011 |
| Priority date | — |
| Expiry date | Aug 24, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2800/52
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention relates to a method aiding in the assessment of rheumatoid arthritis. The method especially is used in assessing the absence or presence of rheumatoid arthritis in vitro. It can be best practiced by analyzing biochemical markers, comprising measuring in a sample the concentration of anti-CCP and serum amyloid A and correlating the concentrations determined to the absence or presence of rheumatoid arthritis. To further improve the assessment of RA in a method of this invention the level of one or more additional marker may be determined together with anti-CCP and serum amyloid A and be correlated to the absence or presence of RA. The invention also relates to the use of a marker panel comprising anti-CCP and serum amyloid A in the diagnosis of rheumatoid arthritis and it teaches a kit for performing the method of the invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.