2. Petechiae – A Visual Clue
Petechiae are tiny, pinpoint-sized red or purple spots that appear on the skin, a distinct symptom of DIC. They are caused by small amounts of bleeding under the skin and are often clustered in certain areas, providing a visual clue to the underlying disorder.
The formation of petechiae in DIC is linked to the depletion of platelets in the blood. As the body uses up its platelets to form unnecessary clots, there are fewer platelets available to prevent bleeding, leading to these small hemorrhages under the skin.
The presence of petechiae is not just a superficial symptom; it signifies a critical imbalance in the body’s clotting mechanism. Their appearance should prompt immediate medical attention, as they often indicate the advancement of DIC.
Managing petechiae involves treating the underlying cause of DIC. Supportive treatments, such as platelet transfusions, may also be required to help stabilize the patient’s condition and prevent further complications. (2)
