<prompt> Not seen in small for date babies ?HypoglcemiaPolycythemiaIntracranial bleedHypocalcemia  <response>: By definition, at least 10 of all newborns will be labeled SGA. Not all newborns that are SGA are pathologically growth restricted and, in fact, may be constitutionally small. However, the designation has prognostic impoance because it predicts susceptibility to hypoglycemia, hypothermia, and polycythemia. If small for gestational age babies have been the subject of intrauterine growth restriction IUGR, formerly known as intrauterine growth retardation,the term SGA associated with IUGR is used. Intrauterine growth restriction IUGR refers to a condition in which a fetus is unable to achieve its genetically determined potential size. This functional definition seeks to identify a population of fetuses at risk for modifiable but otherwise poor outcomes. This definition intentionally excludes fetuses that are small for gestational age SGA but are not pathologically small.Infants born SGA with severe sho stature or severe SGA are defined as having a length less than 2.5 standard detion scores below the mean. Reference: GHAI Essential pediatrics, 8th edition 