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24hr urine test show 3.5 mg on hydroyindindoleacetate but 2l, 00 on chromogranin a is this normal, or does it show possible carcinoid tumor?
What is my dr testing for with these tests? Gastrin, tryptase, calcitonin, chromogranin a. Histamine, 5-hiaa, cortisol, free, 24hr urine
My metanephrine free was 232pg/ml suggestive of a pheochromocytoma(1) suggested I rpt the 24hr urine & serum chromogranin A for confirmation. Normal?
Chromogranin A 166.1 (0.0-101.8 ng/ml) 5HIAA urine normal,all other blood work normal. Abd MRI normal.What would cause this elevation? No one can figure out my intermittent severe abd pain.Also I have no gallbladder.I freeze up when Im at Dr to ask.
I took .4mg of Suboxone on Sun & .4mg on Mon. It was recommended to me for back pain, will it show up in pain mgmt urine test Thurs? (High-med metab)
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