Acute Hepatitis of Unknown Origin in Children: Two Cases in a Portuguese Hospital
Several cases of paediatric acute hepatitis of an unknown aetiology have been described in these last few months and in several countries worldwide.We present two patients, a 7-month-old girl and an 8-year-old boy, with gastrointestinal symptoms and lethargy, associated with elevation of transaminase levels.Serologies for hepatitis A-E virus and PC