Table 6. Doses for fat-soluble vitamin supplementation in patients with cystic fibrosis.

Age	Individual daily vitamin supplementation
	Vitamin A, IU (µg)	Vitamin E, mg	Vitamin K, mg	Vitamin D, IU
0-12 months	1,500 (510)	40-50	0,3-0,5	400-500
1-3 years	5,000 (1,700)	80-150	0,3-0,5	800-1,000
4-8 years	5,000-10,000 (1,700-3,400)	100-200	0,3-0,5	800-1,000
> 8 years	10,000 (3,400)	200-400	0,3-1,0	800-2,000
Adults	10,000 (3,400)	200-400	2,5-5,0a	800-2,000
amg/week.