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Cells and tissue terminology

Platelet

Also known as: thrombocyte, platelets

A small cell fragment in blood that helps with clot formation and responses to injury.

Source-checked educational compilation · Not independently clinically reviewed

What this means in a clinic conversation

Platelets originate from larger bone-marrow cells. They are distinct from stem cells; a platelet count describes their quantity rather than demonstrating a treatment outcome.

A question to bring

Does the report measure platelets specifically, and in what volume?

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Related and commonly confused terms

Use the term in context

Sources and editorial context

This definition was compiled from the sources below and has not received independent clinical review. It supports understanding and consultation preparation.

  1. NCI Dictionary: platelet · National Cancer InstituteReference checked 2026-10-02
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