This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: AML & ALL, Subject name: Medicine
Elevated WBC count is seen in all except? 
Select and explain. 
A. Typhoid, B. Peussis, C. Lymphoreticular malignancy, D. TB
A: Typhoid
Answer: A: Typhoid 
Explanation: Typhoid is characterized by leucopenia. Elevated WBC count is seen in Peussis Lymphoreticular malignancy TB