[Occurrence of refractory states in platelet transfusion in leukemia and its countermeasures].
D000208:Acute Disease; D001788:Blood Grouping and Crossmatching; D001803:Blood Transfusion; D006801:Humans; D007938:Leukemia / Q000517:prevention & control / Q000628:therapy*; D017713:Platelet Transfusion