Anti-s antibody-associated delayed hemolytic transfusion reaction in patients with sickle cell anemia

Citation
M. Kalyanaraman et al., Anti-s antibody-associated delayed hemolytic transfusion reaction in patients with sickle cell anemia, J PED H ONC, 21(1), 1999, pp. 70-73
Citations number
16
Categorie Soggetti
Pediatrics
Journal title
JOURNAL OF PEDIATRIC HEMATOLOGY ONCOLOGY
ISSN journal
10774114 → ACNP
Volume
21
Issue
1
Year of publication
1999
Pages
70 - 73
Database
ISI
SICI code
1077-4114(199901/02)21:1<70:AADHTR>2.0.ZU;2-#
Abstract
Purpose: Signs and symptoms of delayed hemolytic transfusion reaction (DHTR ) may resemble those of vaso-occlusive crises in patients with sickle cell anemia (SCA). The diagnosis of DHTR therefore presents a challenge to the c linician when treating such patients. The current study describes a patient with SCA and DHTR secondary to red cell anti-s antibody, manifesting as pa inful extremeties, severe hemolytic anemia, and acute oliguric renal failur e. Patient and Methods: A 17-year-old patient with homozygous hemoglobin S pre sented 8 days after partial exchange transfusions with severe anemia and si gns and symptoms resembling vaso-occlusive crisis. Clinical course was comp licated by intravascular hemolysis and acute renal failure. Results: Anti-s antibody was detected in the eluate. Diagnosis of DHTR was made. Treatment included single volume whole blood exchange transfusion and continuous veno-venous hemofiltration with dialysis. Conclusions: The possibility of DHTR should be considered in a patient with SCA with hemolytic anemia. Acute renal failure is a rare complication of a nti-s antibody-associated DHTR. Such reactions can be successfully managed with exchange transfusion and continuous hemofiltration with dialysis.