Giant Platelets in Blood Smear: Causes and Significance

Wed, 06 Aug 2025 08:00:00 +0300

Giant platelets (macrothrombocytes) are large-sized platelets that can be a sign of various diseases. Some causes of giant platelets include:

Hereditary diseases. For example, Bernard-Soulier disease (macrothrombocytopenia). In this disease, a glycoprotein is absent in the platelet membrane, leading to impaired cell adhesion.
Pathological processes in the bone marrow. For example, essential thrombocythemia — a disorder in which the bone marrow produces too many platelets, including giant forms.

🙏 The image and description were kindly provided by biologist Anna Feditskaya, Luhansk.

Fonio Platelet Count in Severe Thrombocytosis

Fri, 18 Oct 2024 10:32:10 +0300

❗ Returning to the question of platelet count using the Fonio method.

✅ The analyzer reports a platelet level in the patient’s blood: PLT - 1277 thousand/µL.