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Catecholamines - blood

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Blood test

Catecholamines - blood

Alternative Names:

Norepinephrine - blood; Epinephrine - blood; Adrenalin - blood; Dopamine - blood
Normal Values:

Normal value ranges may vary slightly among different laboratories.

Epinephrine: 20 ng/100 mL (ng/mL = nanograms per milliliter)

Norepinephrine: 60 ng/100 mL

What abnormal results mean:

Elevated levels of blood catecholamines may indicate the following:

Acute anxiety
Ganglioblastoma (very rare)
Ganglioneuroma (very rare)
Neuroblastoma (rare)
Pheochromocytoma (rare)
Severe stress

Additional conditions under which the test may be performed include Shy-Drager syndrome.

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