Plasma catecholamines: experience with a single-isotope radioenzymatic assay.
The performance of a rapid and sensitive single-isotope radioenzymatic assay for plasma catecholamines, in a routine clinical chemistry laboratory, is reported and discussed. The value of plasma adrenaline and noradrenaline as tumour markers in the diagnosis, tumour localisation, and post-operative follow-up of four patients with phaeochromocytoma is emphasised.
D000310:Adrenal Gland Neoplasms / Q000097:blood; D000328:Adult; D002394:Catechol O-Methyltransferase; D002395:Catecholamines / Q000097:blood*; D002648:Child; D003956:Dialysis; D004298:Dopamine / Q000097:blood; D004837:Epinephrine / Q000097:blood; D006801:Humans; D009638:Norepinephrine / Q000097:blood; D010673:Pheochromocytoma / Q000097:blood; D011182:Postoperative Care; D014316:Tritium
D002395:Catecholamines; D014316:Tritium; D002394:Catechol O-Methyltransferase; D004298:Dopamine; D009638:Norepinephrine; D004837:Epinephrine