Profile of the MP Diagnostics HTLV Blot 2.4 test: a supplemental assay for the confirmation and differentiation of antibodies to HTLV-1 and HTLV-2.

As the first US FDA-approved assay for supplemental HTLV testing, the MP Diagnostics HTLV Blot 2.4 is an effective and efficient method for confirming and differentiating HTLV type infection in repeatedly reactive samples. Novel and patented antigens added increased sensitivity in identifying specimens from infected individuals while differentiating those from uninfected individuals with false reactivity.