ABO AND Rh TYPING

ABO 
Forward Group
ABO
Reverse Group
Rh*
Interpretation
anti-A anti-B A1 cells B cells anti-D Rh
control

A pos

4+ 0 0 4+ 4+ 0

*High protein anti-D used requiring manufacturer's Rh control.

ANTIBODY SCREEN

Cells PEG
IAT
CC
Screen Cell I 1+   Screen Cell II 2+  
Screen Cell III 1+  
Autocontrol 0 2+

PEG = polyethylene glycol    IAT = indirect antiglobulin test    CC = IgG sensitized red cells