Interactive worksheet
Interactive worksheet
Clinical inputs
0/2 filled
Clinical contextWhy this tool matters and how to interpret it
Understand the result,
not just the number.
Mean Platelet Volume (MPV): Explanation and Clinical Context Mean Platelet Volume (MPV) is a measure of the average size of platelets in the blood, reflecting platelet production and activation. It is calculated using the formula: MPV (fL) = (Plateletcrit [%] × 10) / Platelet count (10^9/L). MPV is a useful biomarker in cardiovascular medicine as higher values have been associated with increased platelet reactivity and risk of thrombotic events, including myocardial infarction and stroke.
Reference normal range is typically 7.5–11.5 fL, though laboratory-specific ranges may vary. Clinical interpretation should consider platelet count and other hematologic parameters, as MPV alone cannot fully predict thrombotic risk. This calculation is based on standardized hematology formulas used in peer-reviewed publications, such as:
Evidence & references1 primary source mapped
- Source 1
Dastjerdi MS, et al. Mean Platelet Volume and Cardiovascular Risk: Clinical Implications. Blood Coagul Fibrinolysis. 2016;27(3):269-274. doi:10.1097/MBC.0000000000000445
Clinical discussionModerated, tool-specific conversation
Loading discussion…