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Norepinefrina en sangre; Epinefrina en sangre; Adrenalina en sangre; Dopamina en sangre
Epinefrina: 0-900 picogramos/mililitro (pg/mL)
Norepinefrina: 0-600 pg/mL
Nota: los rangos de los valores normales pueden variar ligeramente entre diferentes laboratorios. Hable con el médico acerca del significado de los resultados específicos de su examen.
Los ejemplos anteriores muestran las mediciones comunes para los resultados de estas pruebas. Algunos laboratorios usan diferentes medidas o podrían evaluar diferentes muestras.
Los niveles de catecolaminas en orina por encima de lo normal pueden sugerir la presencia de:
Otras afecciones bajo las cuales se puede realizar el examen incluyen el síndrome de Shy-Drager.
Young WF Jr. Adrenal medulla, catecholamines, and pheochromocytoma. In: Goldman L, Ausiello D, eds. Cecil Medicine. 23rd ed. Philadelphia, Pa: Saunders Elsevier; 2007:chap 246.
Guber HA, Farag AF, Lo J, Sharp J. Evaluation of endocrine function. In: McPherson RA, Pincus MR, eds. Henry's Clinical Diagnosis and Management by Laboratory Methods. 21st ed. Philadelphia, Pa: Saunders Elsevier; 2006:chap 24.
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