<prompt> A very low bih weight VLBW baby is one whose bih weight is less than ___ Kg11.522.5  <response>: Very Low Bih Weight VLBW baby is one whose bih weight is 1.5Kg. They are often premature 37 weeks of gestation Low Bih weight LBW baby is one whose bih weight is 2.5Kg ELBW Extremely low bih weight baby is one whose bih weight is 1Kg Ref: Nelson textbook of pediatrics 21st edition Pgno: 867 