[Reagent Composition] 1. R1:PEG solution 2. R2:goat anti human IgA
solution [Test Principle] Immunoturbidimetric two-point end assay.
The IgA assay is an immunoturbidimetric procedure that measures
increasing sample turbidity caused by the information of insoluble
immune complexes in **0nm when antibody to IgA is added to the
sample. In the presence of an appropriate antibody in excess, IgA
concentration is proportional to the turbidity of the reaction.
