This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
Erosive ahritis is seen in all, except: 
Select and explain. 
A. SLE, B. Gout, C. Osteoahritis, D. Old age
A: SLE
Answer: A: SLE 
Explanation: Answer is A (SLE): SLE is characterised typically by a non-erosive Ahritis (erosions are rare). All other options mentioned in the question may have an erosive picture. Diagnostic criteria for ahritis in SLE includes Non erosive ahritis involving two or more peripheral joints characterised by tenderness, swelling or effusion