Fig. 6
From: Early progression of Krabbe disease in patients with symptom onset between 0 and 5 months
Language development in children with Krabbe disease. Age-equivalent scores (i.e., developmental age) are graphed against actual age for (a) receptive and (b) expressive language. Evaluations performed on the same individuals, longitudinally, are connected by blue lines. The gray lines from left to right represent the approximate 97.5th, 50th and 2.5th percentiles of development for normal age-matched controls. Because of limitations in the Mullen Scales of Early Learning, the lowest AE a patient could score is 1 month