Understand your Platelet Count Blood Test Results…

This page helps you to understand blood test results for Platelet Count and gives you the reference range to determine if your lab test results mean that you have a high, low or normal Platelet Count. 

We outline the risk factors associated with both raised and lower Platelet Count.

Reference Ranges for Platelet Count:

Measurement unit Metric Optimal Risk
US Conventional Units x10E3/uL  = x10^9/L 150-450 <150 or > 450
Standard International Units x10E3/uL  = x10^9/L 150-450 <150 or > 450
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What are Platelets


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Function of Platelets


  • Adhere to the injury site
  • Clump together (aggregate) with other platelets
  • Release chemical compounds that stimulate further aggregation of other platelets
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Risk factors associated Platelets



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Notable variations by demographic group

  • Mild cases of low platelet count are often caused by pregnancy but usually don’t cause any symptoms.
  • Females tend to have slightly higher platelet counts than males

Take a moment to Register for our 30 day Free trial to view Recommendations to Improve your numbers for each of your biomarkers

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Diet to improve Platelet Count

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Supplements for Platelet Count

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Exercise to improve Platelet Count

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Sleep for Platelet Count