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: Pathology
Which of the following is not an extra aicular feature of Rheumatoid ahritis? 
Select and explain. 
A. Weight loss, B. Pleural effusion, C. Conjunctivitis, D. Proteinuria
D: Proteinuria
Answer: D: Proteinuria 
Explanation: Answer- D. ProteinuriaExtra-aicular manifestations in RASystemic manifestations: Fever, weight loss, fatigue.Dermatological: Subcutaneous nodule.Cardio-pulmonary: Pericardial & pleural effusion, constrictive pericariditis, pulmonary fibrosis, lung nodules.Eye : Sjogren syndrome (Keratoconjunctivitis sicca), scleritis.Nervous : Carpal tunnel syndrome, tarsal tunnel syndrome, mononeuritis multiplex