Mass spectrometric profiling of cord blood serum proteomes to distinguish infants with intrauterine growth restriction from those who are small for gestational age and from control individuals.

Intrauterine growth restriction (IUGR) is a multifactorial condition in that the fetus does not reach its genetically given growth potential. Besides its contribution to perinatal mortality, it is a risk factor for cardiovascular and metabolic diseases later in life. The diagnosis is based on antenatal sonography, which allows differentiating between IUGR and fetuses that are small by constitution (small for gestational age [SGA]).