
Platelet count blood test: Normal, low, and high values
Apr 25, 2025 · A platelet count measures the average platelet level in a person’s blood. High or low platelet levels can increase the risk of clotting or excessive bleeding.
Platelet Count (PLT): Normal Range, Test Results & Meaning
Oct 21, 2024 · A platelet count (PLT) measures the number of platelets in your blood. A normal platelet range is 150,000 to 400,000 platelets per microliter of blood.
Normal Platelet Levels: When to Worry About High or Low Counts
What is a Normal Platelet Count? A normal platelet count in a healthy adult typically ranges from 150,000 to 450,000 platelets per microliter of blood. This range can vary slightly depending on …
Understanding Platelet Count: Normal, Low, and High Levels
For most adults, a normal platelet count ranges between 150,000 and 450,000 platelets per microliter, though this range may vary slightly depending on the laboratory and individual …
What Is a Normal Platelet Count by Age? - ScienceInsights
Nov 20, 2025 · Understanding a normal platelet count is important, but this value is not static throughout a person’s life. The healthy range shifts depending on age, a detail often …
Normal Platelet Counts - Verywell Health
Oct 21, 2025 · A normal platelet count is between 150,000 to 450,000 per microliter of blood. A high platelet count over 450,000 can lead to blood clots, while a low count below 150,000 …
Platelet Counts: Tests, Conditions, and What to Expect - WebMD
Nov 7, 2024 · Normal platelet count Platelets generally make up less than 1% of your total blood volume. A healthy platelet count ranges from 150,000 to 450,000 platelets per microliter of blood.
Platelet Count Levels in Adults Explained: What Low, Normal ...
Mar 14, 2025 · While normal platelet counts range from 150,000 to 450,000 per microliter of blood, variations above or below this range may signal various underlying conditions or health …
What Is the Normal Platelet Count Range by Age? - Biology ...
Aug 27, 2025 · For adults, the widely accepted normal platelet count range is between 150,000 and 450,000 platelets per µL of blood. Some studies indicate minor differences in these …
Platelet Count Test: Understanding Normal Ranges and What ...
Oct 19, 2025 · Understanding what constitutes a normal platelet count is essential for interpreting your test results. The standard reference range for platelet count is 150,000 to 450,000 …