This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Hematology, Subject name: Pharmacology
All of the following are adverse effects of unfractionated heparin except:- 
Select and explain. 
A. Alopecia, B. Osteoporosis, C. Thrombocytosis, D. Bleeding
C: Thrombocytosis
Answer: C: Thrombocytosis 
Explanation: Adverse effects of heparin are B: Bleeding O: Osteoporosis T: Thrombocytopenia H: Hyperkalemia A: Alopecia