This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Surgery
diagnostic peritoneal lavage is confirmed positive by which of the following parameters ? 
Select and explain. 
A. >1 lakh rbc, B. >500 wbc/ml, C. increased amylase, D. all the above
D: all the above
Answer: D: all the above 
Explanation: DIAGNOSTIC PERITONEAL LAVAGE IS POSITIVE : A- > 1LAKH RBC/ML B-> 500 WBC/ML C- ANY PUS OR FRANK BLOOD >10 ML INCREASED BILIRUBIN INCREASED AMYLASE REF : BAILEY AND LOVE 27TH ED