Catecholamine activity and infectious disease episodes.
The profile of 3-hydroxy-4-methoxy mandelic acid (VMA) excretion was studied in relation to reported acute infectious disease episodes. Daily VMA excretion levels and symptom reports were analyzed for a group of 47 volunteers over a four-week period. Results showed a tendency for elevated VMA levels to occur with greater frequency within three days prior to the onset of symptoms. These findings are interpreted as suggesting that elevated levels of catecholamine activity may increase susceptibility to disease by interfering with the immune response, and in the presence of an agent lead to an infectious disease episode.
D000293:Adolescent; D000328:Adult; D002395:Catecholamines / Q000652:urine*; D005260:Female; D006801:Humans; D008297:Male; D012141:Respiratory Tract Infections / Q000652:urine*; D014642:Vanilmandelic Acid / Q000652:urine*
D002395:Catecholamines; D014642:Vanilmandelic Acid