**3.2.1 Renal malformations (n=14)**

Lactatemia is moderately increased in 4 cases, in relation with a fall in the pO2.

Glycemia is no different, on average, from that of the control group; however, a low umbilical venous glucose concentration, at 2.8 mmol/l, is found in one case of multicystic renal dysplasia.

An increase in UVB free fatty acids level is also observed.
