What are signs of iron deficiency in infants?

Infants with iron deficiency manifest with pale skin, frequent infections, weight gain slowing, fatigue, poor appetite, and delays in development. Iron is essential for brain development, immune function, and oxygen delivery. Infants at birth have iron stores that start to decline after six months. If they are breastfed without supplementation of iron, they are predisposed to a higher risk of deficiency. Iron-fortified foods such as pureed meat, beans, lentils, and fortified cereals need to be introduced early on. If signs of deficiency are present, parents should seek advice from healthcare providers, as iron deficiency left untreated will result in long-term health issues.