Fig. 2From: Intravenous administration of a branched-chain amino-acid-free solution in children and adults with acute decompensation of maple syrup urine disease: a prospective multicentre observational studyChange in leucine concentrations for individual episodes from admission to last measurement (n = 102). Each vertical line represents an individual episode, by descending order of leucine level at admission. Leucine normalisation is indicated by a dotted line at 381 µmol/LBack to article page