单词 | homovanillic acid |
释义 | homovanillic acidhomovanillic acid[¦hä·mə·və¦nil·ik ′as·əd]homovanillic acidho·mo·va·nil·lic ac·id (HVA),(hō'mō-vă-nil'ik as'id),homovanillic acidHVA Physiology A major dopamine metabolite used to synthesize epinephrine and norepinephrine and excreted in urine; HVA is usually measured with the major catecholamines and other catecholamine metabolites; HVA is ↑ in neuroblastoma and ganglioneuroma Ref range 0-15 mg/24 hr urine. See Hypertension, Pheochromocytoma.ho·mo·va·nil·lic ac·id(HVA) (hō'mō-vă-nil'ik as'id)ho·mo·va·nil·lic ac·id(HVA) (hō'mō-vă-nil'ik as'id) |
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