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Blood group quickie testing.
Collect 1 tube of blood
1 drop of anti-A serum + 1 drop of blood. Mix.
1 drop of anti-B serum + 1 drop of blood. Mix.
1 drop of rh anti-serum + 1 drop of blood. Mix.
If anti-A alone clumps, the patient is A
If anti-B alone clumps, the patient is B
If neither anti-A or anti-B clumps, patient is O
If both anti-A and anti-B clumps, patient is AB
if anti-rh clumps, patient is rh pos, if not, rh neg.
Simple test, but anti-serum reagent reagent is not cheap.
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