Published on January 9, 2024

Blueberry muffin syndrome


Blue-red marks on a baby's skin that can be caused by blood disorders, a tumor or an infection that spreads to the baby before birth.

Description

Blue-red marks on a baby's skin that can be caused by blood disorders, a tumor or an infection that spreads to the baby before birth.

When to seek immediate medical care

See a doctor immediately if:

  • These marks appear within the first six weeks after a baby is born.