​Differential diagnosis of Rheumatoid Arthritis

​Differential diagnosis of Rheumatoid Arthritis 
-hypertrophic pulmonary osteoarthropathy 
-palindromic rheumatism 
-hepatitis B or C 
-rubella arthritis 
-rheumatic fever 
-lyme disease
-Adult Still’s disease
-hemochromatosis 
-polymyalgia rheumatica 
-septic arthritis 
-osteoarthritis or inflammatory osteoarthritis 
-Parvovirus B19 infection 
-systemic lupus erythematosus 
-gout with tophi