Nelson, MD Thrombocytosis, or a high platelet count, is diagnosed when platelet levels are greater than 450,000 platelets per microliter of blood. It's not always obvious when to worry about a ...

The single-use blood lancing device is intended to produce microliter capillary whole-blood samples and provide an alternative to finger-prick blood draws. It produces a blood volume of up to 600 ul ...