Senate file 1494 would add metachromatic leukodystrophy to Minnesota newborn screening panel

Senate file 1494, introduced by Senator Miller, would add metachromatic leukodystrophy (MLD) to Minnesota's newborn screening panel to identify affected infants before symptoms appear.

Why it matters: Physicians and family advocates told the Senate Health and Human Services Finance and Policy Committee that early detection is essential because available curative and disease‑modifying treatments are far more effective when given before a child shows neurologic decline. Dr. Julie Isengard, an associate professor and pediatric neuropsychologist at the University of Minnesota, said untreated children "continually score lower and lower on repeated assessments" and that "there is no time to wait for an MLD diagnosis that…