Newborn screening is known to be the most successful means of secondary prevention. Horst Bickel, the man who discovered the phenylketonuria (PKU) diet, pointed out at a very early stage that his ...

Called the "wet diaper" test, Centerwall's test involved adding a drop of ferric chloride to a wet diaper; if the diaper turned green, the infant was diagnosed with PKU. The wet diaper test was ...

The test would lay the foundation for screening newborns for diseases. In 1957, Guthrie met Robert Warner, a specialist who diagnosed individuals with mental disabilities. Warner told Guthrie about ...

However, through newborn screening, conditions such as phenylketonuria (PKU), cystic fibrosis, Biotinidase and sickle cell disease can be identified in their earliest stages, enabling initial ...

Introduction to Newborn Screening InstrumentsNewborn screening is a critical medical process that involves testing newborns for certain genetic, metabolic, and congenital conditions. The objective is ...