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: Pediatrics
Which of the following is seen in Wilson disease? 
Select and explain. 
A. High ceruloplasmin, B. Low ceruloplasmin and high urinary copper, C. Low serum copper, D. Low urinary copper
B: Low ceruloplasmin and high urinary copper
Answer: B: Low ceruloplasmin and high urinary copper 
Explanation: In Wilson disease, low serum ceruloplasmin and high urinary copper seen.