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Case Study B7 - Antibody Investigation Results
 

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Home Case Studies B-Level Mini Case B7: Case of a Disappearing Antibody Case Study B7 - Antibody Investigation Results
Sunday, 26 March 2017

Case Study B7 - Antibody Investigation Results

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 Gel
IAT*
1 rr 0 0 0 + + 0 0 + 0 + 0 + 0 0 + + + +S + 0 0 3+ 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 2+ 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 3+ 9
10 r’r + 0 0 + + 0 0 + 0 + 0 + + + 0 + 0 +S 0 + 0 3+ 10
11 Auto 0 11

*IAT = indirect antiglobulin test

  1. Identify the probable antibody in the patient's plasma.

    Answer

  2. Why is the patient's DAT now negative?

    Answer

  3. If you had wanted to type the patient for any antigens at this point in the investigation, which specimen would you have used?

    Answer

Last modified on Sunday, 06 November 2016 10:57