The terms petechiae, purpura, and ecchymoses all describe:

Question

Quizplus · Accepted Answer

Petechiae, purpura, and ecchymoses are all types of skin manifestations caused by varying sizes of hemorrhages into the skin due to small-vessel bleeding. Petechiae are small (pinpoint) hemorrhages, purpura are slightly larger (typically a few millimeters in diameter), and ecchymoses are larger still (typically several centimeters in diameter). These may occur due to various medical conditions such as thrombocytopenia, qualitative platelet disorders, or clotting factor deficiencies, but the terms themselves do not specifically describe these underlying conditions.

The Terms Petechiae, Purpura, and Ecchymoses All Describe