A Patient Has a Rise in Temperature and Chills During

Multiple Choice

A patient has a rise in temperature and chills during a transfusion.The transfusion is stopped,and a posttransfusion blood sample is carefully drawn.What should the transfusion service immediately perform upon receipt of this postreaction sample?

A) Perform a clerical check, observe the color of serum and perform an antibody screen
B) Perform a clerical check, observe the color of serum and perform a direct antiglobulin test
C) Perform an antibody screen and a direct antiglobulin test
D) Perform an antibody screen and a crossmatch