Resolution of an unexpected ABO typing discrepancy in a 9‐month‐old patient with juvenile myelomonocytic leukemia

Abstract

Abstract In the post–hematopoietic transplant period, the components of the ABO blood type (antigen testing of erythrocytes and plasma antibody testing) can provide important insights into a patient's immunologic status.

Keywords

• ABO typing discrepancy
• leukemia
• stem cell transplant