TraQ Program of the BC PBCO

Wednesday, 16 April 2014

Case Study A6 - Antibody Identification - Panel #3

Because HTLA antibodies were suspected, Panel #1 was repeated by papain-IAT and four ABO-compatible E-negative cord red cells were tested.

Cell Rh Rhesus Kell Duffy Kidd MNSs P Lewis Lu Results Cell
C D E c e Cw K k Kpa Fya Fyb Jka Jkb M N S s P1 Lea Leb Lua ENZ
IAT*
1 rr 0 0 0 + + 0 0 + 0 + 0 + 0 0 + + + +S + 0 0 0 1
2 rr 0 0 0 + + 0 0 + 0 + 0 + 0 0 + + + +S + 0 0 0 2
3 rr 0 0 0 + + 0 0 + 0 + + 0 + 0 + + 0 + 0 + 0 0 3
4 r"r 0 0 + + + 0 0 + 0 + + 0 + 0 + 0 + + + 0 0 2+ 4
5 R2R2 0 + + + 0 0 + 0 0 + + + 0 + 0 + 0 + 0 + 0 2+ 5
6 R2R2 0 + + + 0 0 + + 0 + + + 0 + 0 + 0 + 0 + 0 2+ 6
7 R1R1 + + 0 0 + 0 0 + 0 0 + + + + 0 + 0 +S 0 + + 0 7
8 R1R1 + + 0 0 + 0 0 + 0 0 + + 0 + 0 0 + + + 0 0 0 8
9 RZR1 + + + - + 0 + + 0 + 0 0 + + 0 0 + + + 0 0 2+ 9
10 r?r + 0 0 + + 0 0 + 0 + 0 + + + 0 + 0 +S 0 + 0 0 10
PEG
IAT*
Cord cell #1 E- 0
Cord cell #2 E- 0
Cord cell #3 E- 0
Cord cell #4 E- 0

* PEG = polyethylene glycol    IAT = indirect antiglobulin test

SELF TEST

1. Has anti-E been confirmed with an acceptable probability?

Answer

2. Based on these result (negative with enzymes and cord red cells), anti-Ch or anti-Rg were suspected. What is unique about the Chido/Rodgers system?

Answer

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Last modified on Tuesday, 12 July 2011 14:45