Transfusion Medicine Case 155 September 4, 2025 rmalaca1 Please wait... 1. Presented by Molly McGowan, M.D. and reviewed by Lorraine Blagg, MA, MLS(ASCP)CMSBB, AHI(AMT) An elderly patient new to the area presents to a new oncologist to establish care; the physician sends a specimen to the blood bank for a type and screen to have on file. The blood bank receives the requisition below and the ensuing blood bank results are below. Test Name: Type and Screen Diagnosis: Multiple Myeloma Order Comments: Oncology patient, CAR-T recipient Type: PhasePatient RBCs +Patient Plasma +Anti-AAnti-BAnti-DMonoclonal ControlA1 cellsB cellsImmediate Spin (IS)4+04+002+Antibody Screen: Gel column methodAnti-IgGI2+II1+(click images to enlarge) Question: What additional testing might be helpful? A. Dithiothreitol treatmentB. Adsorption studiesC. Donath-Landsteiner testD. Repeat Panel due to technical failure Loading...