This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
According to WHO ,the feature of class II lupus is 
Select and explain. 
A. Transient proteinuria, B. Massive proteinuria, C. Hematuria, D. RBC casts
C: Hematuria
Answer: C: Hematuria 
Explanation: Ref Robbins 9/e p222 Mesangial proliferative lupus nephritis (class II) is seen in 10% to 25% of cases and is associated with mild clinical symptoms. Immune complexes deposit in the mesangium, with a mild to moderate increase in the mesangial matrix and cellularity