Journal of Investigational Allergology and Clinical Immunology is indexed/abstracted in Chemical Abstracts, Current Biology, Current Contents – Clinical Medicine,  Database Subidase,  Excerpta Medica – Immunology, Serology and Transplantation EMBASE,  Index Medicus – Medline/Medlars,  Pascal INIST and  Science Citation Index and its impact reaches  1,028  (2006), being in the ninth position among the journals of the Specialty.