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
What is the definitive finding of G6PD? 
Select and explain. 
A. Bite cells, B. Intravascular hemolysis, C. Splenomegaly, D. Hemoglobinuria
A: Bite cells
Answer: A: Bite cells 
Explanation: a. Bite cells(Ref: Nelson's 20/e p 2335-2356, Ghai 8/e p 339)Bite cells are characteristic finding of G6PD deficiency while others can be seen in any intravascular hemolysis.