What does high mpv in a blood test?

High MPV (Mean Platelet Volume) in a blood test indicates that the platelets in the blood are larger than average. This can suggest increased platelet production in response to a variety of conditions, such as inflammation, infection, or certain blood disorders. Elevated MPV is often associated with a higher risk of thrombosis or cardiovascular issues, but it should be interpreted alongside other blood parameters and clinical context for accurate diagnosis.