Oxidative Stress Markers Differ in Two Placental Dysfunction Pathologies: Pregnancy-Induced Hypertension and Intrauterine Growth Restriction

Figure 1

Correlation pattern (Spearman’s correlation) of the activity of the enzymes, concentration of malondialdehyde, and ORAC value in blood and saliva. Significant correlations (). Different colours indicate different Spearman’s correlation coefficients (strength and direction of correlation), i.e., red colour—positive correlation and blue colour—negative correlation; the darker the colour, the higher the strength of the relationship. Abbreviations: ALDH—aldehyde dehydrogenase; ORAC—oxygen radical absorbance; MDA—malondialdehyde; GST—glutathione S-transferase; GPx—glutathione peroxidase.