PMID- 7771471 OWN - NLM STAT- MEDLINE DCOM- 19950703 LR - 20190821 IS - 0361-8609 (Print) IS - 0361-8609 (Linking) VI - 49 IP - 2 DP - 1995 Jun TI - Treatment of platelet alloimmunization with intravenous immunoglobulin in a child with aplastic anemia. PG - 165-6 AB - A 9-year-old girl with severe refractory aplastic anemia had become refractory to platelet transfusion due to platelet alloimmunization. As a result, a huge right parieto-temporo-occipital cerebral hematoma and a subarachnoid hemorrhage subsequently occurred. Intravenous immunoglobulin (IVIG) (Green Cross, Taiwan) at a dose of 0.4 g/kg/day for 5 days, followed by another 3 doses during the following 5 days, and combined with large-dose platelet transfusions effectively controlled the bleeding by elevating the platelet count to above 100 x 10(3)/mm3. The patient soon recovered with only a mild sequela. Two months later, because of multiple caries and a periodontal abscess, dental extraction needed to be performed. IVIG (0.4 g/kg/day x 6 days) enabled surgery to proceed by elevating the platelet count to above 55 x 10(3)/mm3, and no bleeding complications occurred during or after the procedure. The potential benefit of high-dose IVIG in modulating platelet alloimmunization is a result of increasing the survival of transfused platelets. Thus, this therapy is recommended when patients with platelet alloimmunization have critical bleeding episodes or undergo surgical procedures. FAU - Chen, S H AU - Chen SH AD - Department of Pediatrics, Mackay Memorial Hospital, Taipei, Taiwan, Republic of China. FAU - Liang, D C AU - Liang DC FAU - Lin, M AU - Lin M LA - eng PT - Case Reports PT - Journal Article PL - United States TA - Am J Hematol JT - American journal of hematology JID - 7610369 RN - 0 (Antigens, Human Platelet) RN - 0 (Immunoglobulins, Intravenous) RN - 0 (Isoantibodies) SB - IM MH - Anemia, Aplastic/complications/*immunology MH - Antibody Formation MH - Antigens, Human Platelet/*immunology MH - Cerebral Hemorrhage/complications MH - Child MH - Female MH - Humans MH - Immunization MH - Immunoglobulins, Intravenous/*therapeutic use MH - Isoantibodies/*immunology MH - Platelet Transfusion EDAT- 1995/06/01 00:00 MHDA- 1995/06/01 00:01 CRDT- 1995/06/01 00:00 PHST- 1995/06/01 00:00 [pubmed] PHST- 1995/06/01 00:01 [medline] PHST- 1995/06/01 00:00 [entrez] AID - 10.1002/ajh.2830490213 [doi] PST - ppublish SO - Am J Hematol. 1995 Jun;49(2):165-6. doi: 10.1002/ajh.2830490213.