preferred_name: metachromatic leukodystrophy due to saposin B deficiency
preferred_name_lc: metachromatic leukodystrophy due to saposin b deficiency
label: metachromatic leukodystrophy due to cerebroside sulfatase activator deficiency
label_lc: metachromatic leukodystrophy due to cerebroside sulfatase activator deficiency