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Posted: **Fri Dec 24, 2021 10:07 am**

: The Goal In Testing A Sample With A Suspected Warm Autoantibody Is To Determine Whether An Underlying Alloantibody Exist 1 (75.71 KiB) Viewed 78 times

: The Goal In Testing A Sample With A Suspected Warm Autoantibody Is To Determine Whether An Underlying Alloantibody Exist 2 (55.44 KiB) Viewed 78 times

: The Goal In Testing A Sample With A Suspected Warm Autoantibody Is To Determine Whether An Underlying Alloantibody Exist 3 (29.98 KiB) Viewed 78 times

The goal in testing a sample with a suspected warm autoantibody is to determine whether an underlying alloantibody exists. Elution method is often helpful to identify the specificity of the igg that is attached to red cells when the direct anti-globulin test (DAT) is positive. The product of elution method is called eluate. Based on the above, answer the following questions.
(c) A 10-year-old boy with beta thalassaemia major and transfusion-dependent, is seen in the clinic for his next blood transfusion. He is o Rhesus positive. Cross matching with two units of same blood group reveals incompatibility. Figure 2 is his antigram for antibody identification
IAT ENZ Other 1 2 3 4 5 ir Rh CDE CMNS PK KPL LYFJA R. "R00.000+ 0 040 + 0 + 0 0.0 R.RO -0000-0000000-000 R. RE OOOOOO200+ 0.00 0 0 0 0 0 2 0 0 0 0 0 + 0 + Fr QOAAOOO 1000000 000-0000-00000 0 000-40001000 OWO 00000000000 000.000+0+000+0+0+ 000-00-0000-00-00 35 OO 45 OO IT IT IT IT oo 9 10 AUTO 0 IgM 19A C3c C3d Reagent Lot No Cor DAT Profile Antigo Resul
Using the antigram above show the ruling out or "crossing out of antigens. (2 marks)