Public review preview. Candidate definitions have not yet been read by the two reviewers. Each entry shows its review status.
biological

Judged: two independent readers; copy check clear.

HVA

HVA HVA stands for homovanillic acid, a monocarboxylic acid produced when catecholamines are broken down.

HVA stands for homovanillic acid, a monocarboxylic acid produced when catecholamines are broken down. It can be used as a biological marker linked with metabolic stress, tobacco use, and catecholamine-secreting tumors.