Capillary electromigration techniques as tools for assessing the status of vitamins A, C and E in patients with cystic fibrosis

- Quantification of vitamins A and E in serum by MEEKC-UV.
- Quantification of vitamin C in urine by MEKC-UV.
- The evaluation of the nutritional status of patients with cystic fibrosis.
- Chemometrics was used for a deeper analysis of the obtained data.