DIFFERENTIAL DIAGNOSIS OF POLYARTICULAR ARTHRITIS

​Differential diagnosis of polyarticular arthritis are : 
-radiation 
relapsing polychondritis
-acute topical polyarthritis 
-palindronic rheumatism 
-intermittent hydrarthrosis 
-erythema nodosum 
-hypertrophic osteoarthropathy 
-Tietze’s syndrome 
-renal transplant 
-neuropathic arthropathy 
-joint tumour 
-degenerative joint disease
-trauma 
-crystal deposition disease
-infection 
-storage disease
-hypersensitivity autoimmune