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: Pathology
A person suffering from polycythemia vera full** extreme itching after taking hot bath. This may be due to 
Select and explain. 
A. Elevated levels of Basophils, B. Elevated levels of Neutrophils, C. Elevated levels of Eosinophils, D. Decreased levels of nonocytes
A: Elevated levels of Basophils
Answer: A: Elevated levels of Basophils 
Explanation: Solution