Platelet Count for 2-Year-Old: Understanding Normal Ranges & When to Worry

No, it is not. The normal platelet count for a 2 year old is between 150,000 and 450,000 platelets per microliter of blood. A platelet count of 185,000 platelets per microliter of blood is below the normal range and may indicate a medical condition. If your child's platelet count is 185, you should talk to your doctor.