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Results 1 - 1 of 1 for Sudden unexplained weight loss
  1. Prescription Opioids during Pregnancy Video (March of Dimes Foundation)  
    ... is when a baby doesn’t gain the weight she should before birth. Low birthweight . This is when a baby is born weighing less than 5 pounds, 8 ounces. Sudden infant death syndrome (also called SIDS). This is the unexplained death of a baby younger than 1 year ...