title: Petechial rash in a child with autism and Trisomy 21.
authors: Sarah A
authors: SA
authors: Sobotka
authors: Stephanie B
authors: SB
authors: Deal
authors: Timothy J
authors: TJ
authors: Casper
authors: Karin Vander Ploeg
authors: KV
authors: Booth
authors: Robert H
authors: RH
authors: Listernick
mesh_terms: D001205:Ascorbic Acid / Q000097:blood / Q000627:therapeutic use; D001206:Ascorbic Acid Deficiency / Q000175:diagnosis*; D001321:Autistic Disorder / Q000150:complications*; D002648:Child; D004314:Down Syndrome / Q000150:complications*; D006801:Humans; D008297:Male; D011693:Purpura / Q000209:etiology*; D012614:Scurvy / Q000175:diagnosis*
chemical_list: D001205:Ascorbic Acid