Daratumumab binds CD38 on red blood cells causing interference with indirect antiglobulin tests. Dithiothreitol is used to eliminate interference allowing detection of alloantibodies. Haemolysis is observed during storage of dithiothreitol‐treated… Click to show full abstract
Daratumumab binds CD38 on red blood cells causing interference with indirect antiglobulin tests. Dithiothreitol is used to eliminate interference allowing detection of alloantibodies. Haemolysis is observed during storage of dithiothreitol‐treated antibody identification panel cells. The objective of this study was to develop a modified method for dithiothreitol treatment to reduce the haemolysis during 33 days of storage and still be able to eliminate daratumumab interference.
               
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