Screening Cells
•Either two or three vials containing red blood cells from group O donors.
•What’s in it:
•Used to screen patients and donors for the presence of clinically significant antibodies.
•Application:
•D, C, E, c, e (Rh system)
•What clinically significant antibodies are present on red cells:
•M,N,S,s (MNS system)
•P1  (P system)
•Lea, Leb (Lewis system)
•K,k  (kell system)
•Fya,Fyb (Duffy system)
•Jka,Jkb (Kidd system)
• Lua,Lub (Lutheran system)