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Catecholamines - blood


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Catecholamines - blood

Alternative Names:

Norepinephrine - blood; Epinephrine - blood; Adrenalin - blood; Dopamine - blood
What the risks are:
  • Excessive bleeding
  • Fainting or feeling light-headed
  • Hematoma (blood accumulating under the skin)
  • Infection (a slight risk any time the skin is broken)
  • Multiple punctures to locate veins

Special considerations:

The test's accuracy is affected by several foods and drugs as well as such things as physical activity and stress.

Veins and arteries vary in size from one patient to another and from one side of the body to the other. Obtaining a blood sample from some people may be more difficult from some people than from others.
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