Radiolabeled denatured RBC scintigraphy in autologous splenic transplantation.

An 18-year-old man underwent surgery for blunt abdominal trauma requiring a total splenectomy. Heterotopic splenic autotransplantation was done in the omentum. Immediate platelets counts, cell morphology, and serum immunoglobulin levels were suggestive of impaired splenic function. Radiolabeled denatured RBC splenic imaging showed evidence of functioning autotransplanted splenic tissue in the omentum. The blood parameters were found to be normal 4 weeks after transplant. Radionuclide denatured RBC imaging has been found to be useful in the localization of functional autotransplanted splenic tissue.