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
[{'content': 'Thrombocytosis is a recognised feature of ? \nSelect and explain. \nA. Myelofibrosis, B. Systemic lupus erythematosis, C. Azidothymidine therapy, D. All', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Myelofibrosis Impoant causes of thrombocytosis o Collegen vascular disease o Infection o Hemorrhage o Inflammatory bowel disease o Myeloproliferative disorders o Iron deficiency anemia o Malignancy o Myelodysplastic syndrome", 'role': 'assistant'}]