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. Durée-de-la-fièvre, 0-Moins de 12 heures, 1-Entre 12 et 24 heures, 2-Plus de 24 heures 13. Signes associés cutanés : 0-Non, 1-Purpura, 2-Autres lésions cutanées 14 Signes associés digestifs : 0-Non, p.1