Multiple system atrophy is distinguished from idiopathic Parkinson's disease by the arginine growth hormone stimulation test.
Pellecchia MT, Longo K, Pivonello R, Lucetti C, Marchese R, Spampani A, Manfredi M, Epifanio A, Sensi M, Scaravilli T, Bracco F, Eleopra R, Morgante L, Donati E, Marconi R, Abbruzzese G, Bonuccelli U, Zappia M, Colao A, Barone P.
Pellecchia MT, et al. Among authors: zappia m.
Ann Neurol. 2006 Nov;60(5):611-615. doi: 10.1002/ana.20956.
Ann Neurol. 2006.
PMID: 16958123