Description
                rheumatoid arthritis: A chronic, systemic autoimmune disorder characterized by inflammation in the synovial membranes and articular surfaces. It manifests primarily as a symmetric, erosive polyarthritis that spares the axial skeleton and is typically associated with the presence in the serum of rheumatoid factor.
                
                    Data source
                    
                        
                            
                                | FinnGen phenocode | 
                                RHEUMA_SEROPOS_OTH | 
                            
                            
                                | Hospital Discharge registry | 
                                ICD-10: M059/M058, ICD-9: 7140A | 
                            
                            
                                | Cause of Death registry | 
                                ICD-10: M058/M059, ICD-9: 7140A | 
                            
                            
                                | First defined in version | 
                                DF2 | 
                            
                        
                    
                 
                
                    Ontology