Science2010sglobalhigh confidence

MIT Technology Review reported that a quarter of rare diseases take between 5 and 30 years to diagnose.

Notes on verification

Directly verified against the original 2013 MIT Technology Review article, which cites EURORDIS for the 25%/5-30 year diagnosis delay statistic. Corroborated by multiple independent peer-reviewed sources (The Lancet, PLOS One, PMC) referencing the same EURORDIS survey data.

Sources