I have found out my platelets are 435,000. I have pulled records over the last 5 years, and they have been in the 400,000. No doctor has ever questioned this or did anything about it until this past month. It was 465,000, 3 weeks later it dropped to 435,000 but they want me to see a heamotologist. Is this something I should worry about? Doctors tell me normal is 150000 - 350000. the research I found is 150000 - 450000.