What causes Purpuric dermatosis?
The cause of pigmented purpuric dermatoses is unknown. Rare familial cases of Schamberg disease and Majocchi disease have been reported in the literature, implying a genetic cause in a minority of patients.
Is purpura life threatening?
Because purpura can signal an underlying medical problem, it may lead to complications if left untreated. When purpura results from a blood clotting condition, the untreated disorder can cause life-threatening bleeding.
Do purpura go away?
Most purpuric lesions last between one and three weeks, though the discoloration may be permanent after they fade. You can talk to your dermatologist about how to reduce their appearance.
What is pigmented purpuric dermatosis?
Pigmented purpuric dermatosis refers to one of the three major classes of skin conditions characterized by purpuric skin eruptions. Pigmented purpuric dermatosis are distinguished from other purpura by size (0.3–1 cm) and are most often seen in the lower extremities. Pigmentary purpuric eruptions may present with one of several clinical patterns.
How are Pigmentary purpuric eruptions distinguished from other purpura?
Pigmented purpuric dermatosis are distinguished from other purpura by size (0.3–1 cm) and are most often seen in the lower extremities. Pigmentary purpuric eruptions may present with one of several clinical patterns.
What is purpura rash?
Petechial rash is also characteristic of a rickettsial infection. The word purpura ( / ˈpɜːrpɜːrə /) comes from Latin purpura, ” purple “, which came from ancient Greek πορφύρα.
What is the pathophysiology of purpura?
Purpura are a common and nonspecific medical sign; however, the underlying mechanism commonly involves one of: Microvascular injury, as seen in senile (old age) purpura, when blood vessels are more easily damaged