HALP as a Novel Score for Prediction of Mortality and re_bleeding in Upper GIT Bleeding

Inclusion Criteria: * Patients will be included if they were initially admitted to the emergency department, had a confirmed diagnosis of upper gastrointestinal bleeding via endoscopy, and were 18 years of age or older. Exclusion Criteria: * Incomplete clinical data. * Lack of laboratory results obtained at emergency department admission necessary for the calculation of HALP score; albumin, hemoglobin (HGB), platelets (PLT), or international normalized ratio (INR). * Pregnancy * Patients with missing data on clinical outcomes