Platelet Count (PLT)
- Sample Type
- Standard
- Fasting
- No
- Unit
- x10^3/µL
Platelets (thrombocytes) are essential components of the Hemostatic system, responsible for primary clot formation. Within a Complete Blood Count (CBC), the platelet count is used to evaluate the body's ability to stop bleeding and to monitor bone marrow function. A decrease in platelets can lead to spontaneous bruising or hemorrhage, while an increase may predispose a patient to thrombosis (clotting) or signify an underlying myeloproliferative disorder.
Check Your Result
Check Your Result
Enter your lab result to see where you stand compared to the standard reference range.
Why Context Matters
Pseudothrombocytopenia is a common confounding factor where platelets clump in the presence of EDTA anticoagulant (the purple-top tube), leading to an artificially low reading. Intense exercise, high altitude, and recent trauma can also acutely fluctuate levels.
Lab ranges are statistical averages, not biological laws. "Normal" for a 20-year-old male isn't normal for a 60-year-old female.
Clinical References
Source-of-truth databases and clinical guidelines for Platelet Count (PLT):
Official Sources
- ASH Clinical Practice Guidelines on Immune ...hematology.org
Research & Guidelines
- PubMed: Platelet Count (PLT) Clinical GuidelinesNCBI / PubMed
Related Indicators
Medically Reviewed by Dr. Binoy Babu, MBBS
Board Certified Doctor • 10+ Years Clinical Experience
Dr. Babu is a practicing physician dedicated to empowering patients with clear, actionable medical information. He founded 2opi to bridge the gap between complex lab reports and patient understanding, ensuring everyone has access to a reliable second opinion.
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