
Hemostasis
EDTA-Induced Pseudothrombocytopenia in Blood Smear
EDTA-induced platelet aggregation is a common cause of spurious thrombocytopenia. Peripheral blood smear evaluation when analyzer shows 15×10^9/L.

EDTA-induced platelet aggregation is a common cause of spurious thrombocytopenia. Peripheral blood smear evaluation when analyzer shows 15×10^9/L.

Morphology of eosinophils in a peripheral blood smear during a pronounced allergic reaction. Microscopic picture of eosinophilia, Romanowsky stain.