Unusual Symptoms


Lab Test Catecholamines - February 4, 2014


Test In Range Out Of Range Units Reference
Epinephrine 11   mcg/24 h 2 - 24
Norepinephrine 71   mcg/24 h 15 - 100
(E+NE) Total 82   mcg/24 h 26 - 121
Dopamine 166   mcg/24 h 52 - 480
Creatinine, Total Volume, 24 hr Uri 1.40   g/24 h 0.63 - 2.50
Creatinine, Timed Ur Ur Conc 67.8   mg/dL  
Creatinine, Timed UR 1356   mg/per 600 - 2500
Metanephrine 24hrUA 249   mcg/24 h 90 - 315
Normetanephrine 654   mcg/24 h 122 - 676
Metanephrine, Total   903 H mcg/24 h 224 - 832
A four-fold elevation of urinary normetanephrines is extremely like to be due to a tumor, while a four-fold elevation of urinary metanephrines is highly suggestive, but not diagnostic, of a tumor. Measurement of plasma metanephrines and chronmogranin A is recomended for confirmation.