7 doctors weighed in:

Why are there so many different types of tests for pheochromocytoma, and which ones should I have performed?

7 doctors weighed in
Dr. James Chu
Internal Medicine - Endocrinology
5 doctors agree

In brief: Two major types

Plasma-free catecholamines (epinephrine and norepinephrine) and metanephrines (metabolites of catecholamines) can be measured after an 'attack' of pheochromocytoma, using a blood sample.
This is a very useful test, simple to collect. Alternatively, 24-hour urine testing for catechol and metaneph can also be helpful after an 'attack'. Other testing using drugs are complicated and rarely needed.

In brief: Two major types

Plasma-free catecholamines (epinephrine and norepinephrine) and metanephrines (metabolites of catecholamines) can be measured after an 'attack' of pheochromocytoma, using a blood sample.
This is a very useful test, simple to collect. Alternatively, 24-hour urine testing for catechol and metaneph can also be helpful after an 'attack'. Other testing using drugs are complicated and rarely needed.
Dr. James Chu
Dr. James Chu
Thank
Dr. Bennett Werner
Internal Medicine - Cardiology

In brief: Because

There are lots of ways to skin a cat.
The one your doctor orders is the one that's right for you.

In brief: Because

There are lots of ways to skin a cat.
The one your doctor orders is the one that's right for you.
Dr. Bennett Werner
Dr. Bennett Werner
Thank
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