ABO Typing

This procedure is done in the beginning of every lab.
It covers Labeling, Racking, Recording, Grading, and determining ABO type.

[@goranaswad3379]

Which is better sample for blood group test collection blood from arm or by Lancet in figure???

[@nayabqureshi4791]

What about anti D why didn't you use that how can you beso sure

[@hfhf94]

He has used, it's Rh +ve

[@azuelanicoleshaneg.1038]

is pink and lavender top is used for blood typing?

[@markalden]

why is the control used? what does it ensure?

[@Nevmesha]

Landsteiner’s Law:
If an agglutinogen (antigen) is present on the red cell membrane, the corresponding agglutinin (antibody) must be absent in the plasma.
And conversely, for the ABO blood group system, if the agglutinogen is absent in the red cells, the corresponding agglutinin must be present in the plasma

[@hfhf94]

@@Nevmesha that is not true, without any reaction even reagents using can give agglutination,so to exclude that we use control