PMID- 25355613 OWN - NLM STAT- MEDLINE DCOM- 20150519 LR - 20220419 IS - 1537-2995 (Electronic) IS - 0041-1132 (Linking) VI - 55 IP - 3 DP - 2015 Mar TI - Intravenous immunoglobulin-associated thrombosis: is it such a rare event? Report of a pediatric case and of the Quebec Hemovigilance System. PG - 571-5 LID - 10.1111/trf.12897 [doi] AB - BACKGROUND: Intravenous immunoglobulin (IVIG) is frequently given in autoimmune disorders. Side effects are usually mild but severe complications such as thrombosis may occur. After one patient with IVIG-associated thrombotic complication at Sainte-Justine Hospital, the incidence of serious adverse events (SAEs) reported to the Quebec Hemovigilance System (QHS) was reviewed. STUDY DESIGN AND METHODS: This study was a retrospective review of QHS database of IVIG-related thrombotic complications since 2003, including a case report of a pediatric patient. RESULTS: QHS is one of the rare national hemovigilance systems that have included IVIG reports for almost a decade. Over an extended period of 11 years (2003-2013), there have been eight cases of IVIG-related thrombosis, seven in adults and one in the pediatric population (respective rate of 0.06 case and 0.17 case per 100,000 g of IVIG given). The single pediatric case occurred in a 16-year-old female receiving IVIG for severe immune thrombocytopenia. CONCLUSION: Thrombosis after IVIG is a rare though SAE occurring mostly in adults. This underlines the importance of properly reporting IVIG SAEs to improve hemovigilance data and study such rare events. CI - (c) 2014 AABB. FAU - Benadiba, Joy AU - Benadiba J AD - Department of Paediatric Hematology-Oncology, Sainte Justine Hospital, Montreal, Quebec, Canada. FAU - Robitaille, Nancy AU - Robitaille N FAU - Lambert, Gilles AU - Lambert G FAU - Itaj, Nawej Karl AU - Itaj NK FAU - Pastore, Yves AU - Pastore Y LA - eng PT - Case Reports PT - Journal Article PT - Review DEP - 20141029 PL - United States TA - Transfusion JT - Transfusion JID - 0417360 RN - 0 (Contraceptives, Oral, Hormonal) RN - 0 (Immunoglobulins, Intravenous) RN - VB0R961HZT (Prednisone) SB - IM MH - Adolescent MH - Aged MH - Autoimmune Diseases/therapy MH - Blood Safety MH - Contraceptives, Oral, Hormonal/adverse effects/therapeutic use MH - Female MH - Headache/etiology MH - Humans MH - Immunoglobulins, Intravenous/*adverse effects MH - Incidence MH - Meningitis, Aseptic/etiology MH - Menorrhagia/drug therapy/etiology MH - Middle Aged MH - Prednisone/therapeutic use MH - Purpura, Thrombocytopenic, Idiopathic/therapy MH - Quebec/epidemiology MH - Recurrence MH - Retrospective Studies MH - Sagittal Sinus Thrombosis/epidemiology/*etiology MH - Superior Sagittal Sinus MH - Thrombophilia/epidemiology/etiology MH - Vision Disorders/etiology EDAT- 2014/10/31 06:00 MHDA- 2015/05/20 06:00 CRDT- 2014/10/31 06:00 PHST- 2014/03/20 00:00 [received] PHST- 2014/08/12 00:00 [revised] PHST- 2014/08/14 00:00 [accepted] PHST- 2014/10/31 06:00 [entrez] PHST- 2014/10/31 06:00 [pubmed] PHST- 2015/05/20 06:00 [medline] AID - 10.1111/trf.12897 [doi] PST - ppublish SO - Transfusion. 2015 Mar;55(3):571-5. doi: 10.1111/trf.12897. Epub 2014 Oct 29.