The customer returned four samples for investigation.The investigation replicated the customer¿s results.The investigation found an interfering factor against the streptavidin component of the reagent in the samples.The rarely occurring event of this interfering factor is covered by a disclaimer in the section limitation ¿ interference in the method sheets of all applicable products: in rare cases, interference due to extremely high titers of antibodies to analyte-specific antibodies, streptavidin or ruthenium can occur.These effects are minimized by suitable test design.
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