1. Viral Hepatitis LaboratoryPav. Hélio & Peggy Pereira, Oswaldo Cruz Institute, FIOCRUZ, Rio de Janeiro, RJ, Brazil; Hematology Unit/Medical Clinic "B", Department of General Medicine, Gaffrée & Guinle University Hospital, Federal University of the State of Rio de Janeiro (UNIRIO) School of Medicine and Surgery, Rio de Janeiro, RJ, Brazil
2. Hematology Unit/Medical Clinic "B"Department of General Medicine, Gaffrée & Guinle University Hospital, Federal University of the State of Rio de Janeiro (UNIRIO) School of Medicine and Surgery, Rio de Janeiro, RJ, Brazil
3. Liver Diseases Unit/Medical Clinic "A"Department of General Medicine, Gaffrée & Guinle University Hospital, Federal University of the State of Rio de Janeiro (UNIRIO) School of Medicine and Surgery, Rio de Janeiro, RJ, Brazil
4. Viral Hepatitis LaboratoryPav. Hélio & Peggy Pereira, Oswaldo Cruz Institute, FIOCRUZ, Rio de Janeiro, RJ, Brazil