<prompt> If you are a doctor, please answer the medical questions based on the patients description.hi, i am 36 years old, couple of day ago I i test my blood CBC. It shows TLC count 17000 Normal range is i think 4000 to 11000.I am concious to see that. apparently I have no kind of infection or have t gone through any surgery in my life. what could be the cause of this raise.  <response>: Hi, dairy have gone through your question. I can understand your concern. Your total count is high. You may have some infection or some other cause. Please send me report of differential WBC count. So that I can help you further. In most of the cases it is due to infection. So dont worry much about that. Just be relaxed. Hope I have answered your question, if you have doubt then I will be happy to answer. Thanks for using Chat Doctor. Wish you a very good health. 