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ASI RUBELLA TEST PROCEDURE & INTERPRETATION
Rubella_Procedure_Interpretation_1 STEP 1: Place 25μl of the sample onto one of the circles of the disposable card.
Rubella_Procedure_Interpretation_2 STEP 2: Using a new plastic stirrer for each circle, spread the sample over the entire surface of the card.
Rubella_Procedure_Interpretation_3 STEP 3: Dispense one drop of the latex reagent onto each circle containing the sample.
Rubella_Procedure_Interpretation_4 STEP 4: Place the card on an automatic rotator and cover to maintain humidity. Rotate at 100±5 rpm for 8 minutes.
Rubella_Interpretationv1
 STEP 5: Immediately following the 8 minute rotation, read for the presense or absence of agglutination.
 

INTERPRETATION

REACTIVE

 The presence of any visible agglutination, significantly different from the nonreactive control, indicates the presence of antibodies against rubella virus in the serum sample.

NONREACTIVE

 Smooth or finely granular suspension with no visible agglutination. When a nonreactive result is obtained on undiluted serum, the sample should be retested at 1:10, as occasionally a decrease in the degree of agglutination has been reported with high titered specimens.
 Results-Rubella

RUBELL Procedures