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: Physiology
G-CSF and GMCSF in haematopoisis causes : 
Select and explain. 
A. Leucocytosis, B. Erythrocytosis, C. Leucopenia, D. Thrombocytosis
A: Leucocytosis
Answer: A: Leucocytosis 
Explanation: A i.e. Leucocytosis