Patient name: Twin B

ABO and Rh typing

ABO
Forward Group
Rh Interpretation
anti-A anti-B anti-A, B anti-D Rh
control
B Pos
0 4+ 4+ 4+ 0

 

DAT CC Repeat DAT CC
anti-IgG w+ 2+ w+ 2+
control 0   0  

W+ = microscopic positive

Control = 2 drops of saline  CC = IgG sensitized cells

Note: It is the lab's policy to add IgG sensitized cells to weak antiglobulin test results.

ABO group and initial DAT done on cord blood; Rh and repeat DAT done on peripheral blood specimen

Copyright © 2002 - 2010, TraQ Program of the British Columbia Provincial Blood Coordinating Office, a program of the Provincial Health Services Authority. All rights reserved.