Table 5.

Activity of antioxidant enzymes and concentration of GSH in age groups 20-35 and 36-45 years

	Median 20–35 years	Median 36–45 years	p
SOD [U/mgHb]	0.34	0.22	0.438
CAT [U/mgHb]	0.23	0.33	0.002
GPx [U/gHb]	0.04	0.04	0.743
GSH [µmol/gHb]	9.84	9.89	0.549
GST [U/gHb]	0.04	0.03	0.047
GR [U/gHb]	3.51	4.00	0.990

p - statistical significance of the relationship between individual age groups, antioxidant enzyme activity and GSH concentration - Kruskal-Wallis ANOVA