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
In active lupus nephritis which one of the following prostaglandin excretion is increased in the urine 
Select and explain. 
A. Prostaglandin E, B. Prostagladin L, C. Prostaglndin A, D. None
B: Prostagladin L
Answer: B: Prostagladin L 
Explanation: None