In addition, infants with classic galactosemia should not breastfeed (4). (cdc.gov)
In fact, 75 % of babies with galactosemia die if it's not discovered and treated promptly. (thestir.cafemom.com)
The APP explains that only infants with cow's milk protein allergies or a very rare medical condition called galactosemia will need lactose - free formulas. (verywellfamily.com)