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A member asked:

What does it mean if my metanephrines are low and 5-hiaa is high?

A doctor has provided 1 answer

A test for carcinoid: The 5-hiaa level is a test for the carcinoid tumor. You need to discuss this issue with the doctor who ordered the test. Carcinoid is a slow growing neuroendocrine tumor that often originates in the appendix or other areas of the GI tract.

Answered 3/21/2018

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A member asked:

What can be reason of my mildly elevated metanephrines and normetanephrines. I have excessive daytime sleepiness, tiredness. All other labs normal. Can Sleep apnea cause such stress response to raise these levels?

A doctor has provided 1 answer

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