Escala de sangrado de Glasgow-Blatchford (GBS)
Enter laboratory values in conventional US units (BUN mg/dL; hemoglobin g/dL) and bedside data.
Calculadora
Cómo funciona
GBS was developed to identify patients with upper gastrointestinal bleeding who need interventions such as transfusion or endoscopy. It is not a substitute for clinician judgment.
Límites
Variations exist for heart rate thresholds and orthostatic measures. Lower GI bleeding, variceal bleeds with unique triggers, and anticoagulation reversal decisions are not fully captured.
Educational tool only—not for diagnosis or treatment decisions.