This version was machine-translated from German and has not been medically reviewed. The authoritative version is the German version.

PUCAI – Pediatric Ulcerative Colitis Activity Index

Six clinical items (0–85 points): remission < 10, mild 10–34, moderate 35–64, severe ≥ 65

Abdominal pain
Rectal bleeding
Consistency of most stools
Stool frequency per 24 h
Nocturnal bowel movement (waking up)
Activity level

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.