for a superantigen mediated process in

Evidence for superantigen involvement in cardiovascular injury due to Kawasaki syndrome. J Immunol 1995;155:5018–21. ARC syndrome: an expanding range of phenotypes A female infant, born to consanguineous Pakistani parents, was noted shortly after birth to have dysmorphic features, including prominent occiput, beaked nose, high arched palate, and arthrogryposis with dislocated hips and rocker bottom feet. Icthyosis was also present. Metabolic acidosis developed within a few hours of birth and severe conju-gated hyperbilirubinaemia within two days. Renal tubular acidosis was manifest b