Posibleng Mga Sanhi para sa Hematemesis Kanser sa Sikmura Pagdurugo ng Gastrointestinal Esophagitis Thrombocytopenia Gastritis Chronic Kidney Insufficiency Malalang Gastritis Cirrhosis sa Atay Ulcer sa Sikmura Duodenal Ulcer Pagdurugo ng Upper Gastrointestinal Scarlet Fever Erosive Gastritis Diaphragmatic Hernia Alcoholic Gastritis Gastropathy Disseminated Intravascular Coagulation Leiomyosarcoma Hemophilia Esophageal Varices Primary Immune Deficiency Disorder Malignant Gastric Neoplasm Chronic na Immune Thrombocytopenic Purpura Aortic Aneurysm Immune Thrombocytopenic Purpura Liposarcoma Pagkabigla Barrett Esophagus Progressive Familial Intrahepatic Cholestasis Peptic Ulcer