Serum lipid profile of healthy pregnant women and women with milder and more severe forms of GDM.

(A) ESI-MS characteristic spectra of healthy controls, diet-treated GDM and insulin- treated groups. (B) 3D score plot between the selected principal components. (C) Important features identified by PLS-DA. The colored boxes on the right indicate the relative concentrations of the corresponding metabolite in each group under study. Group 0 = Control; Group 1 = Diet-treated GDM; Group 2 = Insulin-treated GDM.