This version was machine-translated from German and has not been medically reviewed. The authoritative version is the German version.
Alvarado score (MANTRELS)
Eight items (0–10 points) for the likelihood of acute appendicitis – 5–6 compatible, 7–8 probable, 9–10 very probable
Calculation aid for healthcare professionals: the calculator reproduces what the sources cited assign to the inputs. Clinical assessment and every treatment decision remain with the treating physician. Inputs and results are not stored.
Frequently asked questions
Alvarado score (MANTRELS): What does this calculator compute?
Alvarado score (1986) from migration of pain, anorexia, nausea/vomiting, tenderness and rebound tenderness in the right lower quadrant, elevated temperature, leukocytosis and left shift; total 0–10 with the categories of the original paper.
Alvarado score (MANTRELS): Which sources is this calculator based on?
Alvarado A: A practical score for the early diagnosis of acute appendicitis (Ann Emerg Med 15:557–564) (1986)
