Purpura secondary to clotting disorders
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Purpura secondary to clotting disorders are purpura
Purpura
Purpura is the appearance of red or purple discolorations on the skin that do not blanch on applying pressure. They are caused by bleeding underneath the skin...

 (red or purple discolorations on the skin) which occur due to hereditary disorders of blood coagulation in which there is a deficiency or qualitative abnormality of a single coagulation factor, as in hemophilia or von Willebrand's disease.
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