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A member asked:
What does a low metanephrine count mean in a 24 hour urine test?
A doctor has provided 1 answer
Nothing: We're only concerned if it's high. Reference ranges are set so that a few percent of healthies fall outside on either side.
Answered 11/19/2020
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Related Questions
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Should the urine tests still be performed even though the plasma free metanephrine has been done?
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What are the advantages of the plasma free metanephrine blood test over the standard urine tests for pheochromocytoma?
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My metanephrine free was 232pg/ml suggestive of a pheochromocytoma(1) suggested I rpt the 24hr urine & serum chromogranin A for confirmation. Normal?
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Stopped going to old doc but just got labs back from 8mos ago. Random urine metanephrine/creatinine was .5 mcg/mg crt. No ref range provided. Normal?
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What could a plasma metanephrines blood test mean if it is slightly elevated?
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