Subcutaneous Fat Necrosis in a Newborn

Subcutaneous fat necrosis (SCFN) is a rare fat tissue inflammation of the newborn. Risk factors include cord prolapse, perinatal asphyxia, therapeutic hypothermia, meconium aspiration and sepsis. When present, hypercalcemiacomes with lethargy, hypotonia, irritability, vomiting, polyuria, polydipsia, constipation and dehydration. Kidney injury must be avoided. SCFN is often completely autoresolutive.