Table 1 Catecholamines and their metabolites in patients with VHL syndrome before and after surgical treatment of phaeochromocytoma
From: From arterial hypertension complications to von Hippel-Lindau syndrome diagnosis
| Â | Before surgical treatment | After surgical treatment | Norm ranges | Units | |
|---|---|---|---|---|---|
Metanephrins in 24-hour urine collection | 2.68 | 2,68 | 0,30 | <1 | mg/24Â h |
Adrenalin in 24-hour urine collection | 45,6 | 81,7 | 9,0 | 1,3-14,5 | μg/24 h |
Noradrenalin in 24-hour urine collection | 4047,0 | 3105,3 | 18,8 | 8,3-51,1 | μg/24 h |
Dopamin in 24-hour urine collection |  | 643,8 | 448,6 | 75,2-433,8 | μg/24 h |
Adrenalin in serum | 76 | 58 | x | 30,0-90,0 | ng/l |
Noradrenalin in serum | >5000,0 | >5000,0 | x | 165,0-460,0 | ng/l |