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free catecholamines in body fluid
Indications:
- rule out pheochromocytoma
Increases:
- associated with neurochromaffin tumors
- pheochromocytoma
- paraganglioma
- neuroblastoma
- anxiety
- intense physical exercise
Procedure:
- 24 hour urine free catecholamines
- Loincs for plasma free catecholamines as well
Specific
free catecholamines in plasma
free catecholamines in urine
General
catecholamines in body fluid
References
Snomed, Loinc