Assertion: purpura | /r/CreatedBy | defect
Facets:
value: rarely
type: DEGREE
value: in the coagulation cascade
type: LOCATION
Source sentences:
text: purpura is rarely caused by a defect in the coagulation cascade and, in fact, the two causes under the coagulation disorders causes purpura in either platelet destruction (DIC) or increase the fragility of blood vessels (scurvy)--Mohdalg (talk) 15:23, 27 April 2009 (UTC)