PT - JOURNAL ARTICLE AU - Priyanka Olety AU - Gundyadka Moideen Safwan AU - Rathika Damodara Shenoy TI - Inborn error of metabolism precipitated by COVID-19: challenges in the absence of an expanded newborn screening as state health programmes AID - 10.1136/bcr-2021-248001 DP - 2022 Jun 01 TA - BMJ Case Reports PG - e248001 VI - 15 IP - 6 4099 - http://casereports.bmj.com/content/15/6/e248001.short 4100 - http://casereports.bmj.com/content/15/6/e248001.full SO - BMJ Case Reports2022 Jun 01; 15 AB - Inborn errors of metabolism constitute a differential diagnosis in infants presenting with encephalopathy in developing countries where expanded newborn screening is not a state health programme. Acute neurological presentation with encephalopathy is documented in paediatric COVID-19. The pandemic has also altered parents' healthcare-seeking behaviour, leading to delays in emergency care. We illustrate the challenges faced in diagnosing and managing an 18-month-old child who presented with acute metabolic crisis due to methylmalonic acidaemia on the background of the COVID-19 pandemic. We discuss the current global status of expanded newborn screening services for inborn error of metabolism and the impact of the pandemic on the healthcare of children.