Cauzele HDS

Cauzele HDS:
a. digestive: -esofag (ruptura de varice esofagiene, ulcer esofagian, tumori esofagiene, sindrom Mallory-Weiss)
-gastro-duodenale (ulcer gastric sau duodenal, cancer gastric, gastrite acute hemoragice)
-hepatice (ciroza hepatica cu HTP, gastropatie portala)
b. extradigestive:
-hematologice: purpura trombocitopenica imuna, alte sindroame hemoragice, CID, leucemii acute si cronice, etc
-afectiuni sistemice: periarterita nodoasa, LED, amiloidoza
-secundar unor medicatii: corticoizi, aspirina, anticoagulante
-afectiuni vasculare congenitale: teleangiectazia ereditara, hemangioame cavernoase