Connect with people who have similar genotypes and phenotypes as you!
Sign in to add a comment
My urine 5HIAA is elevated, does anybody else have this? Symptoms, illness related to it?
Abnormal serotonin levels?
- 10 years ago
When I was diagnosed with Neuroendocrine Tumours (NETS or gastric carcinoids) they did a 5HIAA urine test. These tumours can release 5-HT which is metabolised to 5HIAA.
These tumours are often described as 'indolent'. They tend to sit around not doing much.
- 10 years ago.