5-Hydroxyindoleacetic acid measurement

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Carling RS, Degg TJ, Allen KR, et al: Evaluation of whole blood serotonin and plasma and urine 5-hydroxyindole acetic acid in diagnosis of carcinoid disease. Ann Clin Biochem 2002; 39(Pt 6):577-82.

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Tietz NW (Ed): Clinical Guide to Laboratory Tests, 3rd ed. W. B. Saunders, Philadelphia, PA, 1995.