Collaborative Stage for TNM 7 - Revised 12/31/2009 [ Schema ]
CS Site-Specific Factor 17
Urinary 5-HIAA Lab Value Level
- Note 1: Carcinoid tumors can release large amounts of serotonin. 5-HIAA is a urine test that measures the amount of 5-hydroxyindoleacetic acid (5-HIAA) -- a break-down product of the hormone serotonin.
- Note 2: Record the highest urinary 5-HIAA lab value recorded in the medical record prior to treatment. A pre-treatment 5-HIAA of 550 milligrams/24 hours would be recorded as 550.
|001||1 or less milligrams/24hours|
|980||980 or greater milligrams/24hours|
Information not collected for this case
|997||Test ordered, results not in chart|
|998||Test not done (test was not ordered and was not performed)|
|999||Unknown or no information|
Not documented in patient record