Case Report
Copyright ©The Author(s) 2021.
World J Clin Cases. Feb 6, 2021; 9(4): 951-959
Published online Feb 6, 2021. doi: 10.12998/wjcc.v9.i4.951
Table 1 Laboratory test results of plasma and urinary catecholamines
Catecholamines
Plasma urine
Reference range
Free normetanephrine (NMN)8590 pg/mL < 145 pg/mL
Free metanephrine (MN)1260 pg/mL < 62 pg/mL
Free (NMN + MN)9850 pg/mL< 207 pg/mL
Normetanephrine (NMN)6440 μg/24h109-393 μg/24h
Metanephrine (MN)1920 μg/24h39-143 μg/24h
(NMN + MN)8360 μg/24h148-536 μg/24h
Free norepinephrine (NE)7000 μg/24h0-90 μg/24h
Free epinephrine (E)676 μg/24h0-20 μg/24h
Free dopamine (DA)557 μg/24h0-600 μg/24h