This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.V.S., Subject name: Pediatrics
In a case of acute hemarthrosis in hemophilia, treatment with factor VIII along with fresh frozen plasma is given for: 
Select and explain. 
A. 3 days, B. 7 days, C. 1 day, D. Till joint effusion subsides
D: Till joint effusion subsides
Answer: D: Till joint effusion subsides 
Explanation: d. Till joint effusion subsides(Ref: Nelson's 20/e p 2384, Ghai 8/e p 352)Treatment of Hemarthrosis (in Hemophilia): 50-60IU/kg factor VIII concentrate on day 1; then 20-30IU/kg on days 2, 3, 5 until joint function is normal or back to baseline. Consider additional treatment every other day for 7-10 days.