platelet count

Blood clotting measure

A platelet count is the number of platelets—cell fragments that help blood clot—in a given volume of blood.

It's a standard component of blood tests, used to diagnose bleeding disorders, monitor chemotherapy effects, or assess overall health.

A low platelet count increases bleeding risk; a high count may indicate infection or bone marrow disorders.

Related

easy bruising · anticoagulants · blood smear · leukocyte · immune system · hemoglobin · hemostasis · leukemia · bone marrow · bone marrow biopsy · bruising · blood clot · bandage · coagulation · anemia · bleeding · bone marrow transplant · hematology

Opposites
blood component measured

platelet counthematocrit

Red cell volume fraction

platelet level status

platelet countbone marrow failure

Blood cell production ceases

Family

count, platelet

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