Final answer:
Bleeding due to a baby's milk protein or soy allergy typically resolves within 1-2 weeks after the mother eliminates these allergens from her diet. Elimination allows the proteins to clear from the mother's system and breast milk, preventing further allergic reactions in the baby while maintaining the health benefits of breastfeeding.
Step-by-step explanation:
If a baby with milk protein (or soy) allergy's mother eliminates that from her diet, bleeding will resolve within 1-2 weeks in most cases. When a lactating mother consumes foods that the baby is allergic to, such as cow's milk protein or soy, it can lead to an allergic reaction in the baby. This reaction may sometimes manifest as bleeding in the baby. Eliminating the offending food allergen from the mother's diet typically leads to the resolution of symptoms within a couple of weeks. This is because the proteins causing the reaction must be cleared from the mother's body and therefore from the breast milk.
It is important to note that breastfeeding provides important nutrients and antibodies that support the infant's immune system and overall health. For instance, the colostrum produced in the first few days postpartum is rich in immunoglobulins which are crucial for the neonate's immunity. Subsequent transitional and mature milk also provides needed nutrition that is easily digestible for the infant's developing system. Adjusting the mother's diet while continuing to breastfeed can therefore maintain the health benefits of breastfeeding while preventing allergic reactions.