Adverse events reported during post-approval use of Tripedia vaccine include idiopathic thrombocytopenic purpura, SIDS [Sudden Infant Death Syndrome], anaphylactic reaction, cellulitis, autism, convulsion/grand mal convulsion, encephalopathy, hypotonia, neuropathy, somnolence and apnea.
http://vactruth.com/2012/09/18/fda-vaccine-autism-sids/