SD BIOLINE Oncho/LF IgG4 biplex

New tools to support disease elimination for both river blindness and elephantiasis

The SD BIOLINE Oncho/LF IgG4 biplex test is a rapid, qualitative test for the detection of IgG4 antibodies against the Onchocerca volvulus Ov16 and Wuchereria bancrofti Wb123 antigens in human serum, plasma or whole blood.

  • A single rapid test for the combined surveillance programs in co-endemic areas
  • Whole blood, serum, plasma
  • Time to results: 30 minutes. (The results are valid from 30 minutes to 24 hours.)
  • 1-40°C for 24 months
  • Performance (Reference method: ELISA)
    – Sensitivity: Oncho 92.42%(WB), 98.48%(S/P) and LF 81.48%(WB), 95.06%(S/P)
    – Specificity: Oncho 100%(WB), 97.48%(S/P) and LF 99.31%(WB), 95.83%(S/P)

Head Office

14, Micheal Adekoya Street
ILupeju, Lagos,
Office Line +234 (80) 5112 6349,
Mobile: +234 (90) 8719 4346


Ghana Office

Off Nii Klu Osae Street
Afua Maatei Crescent
East Legon Accra.
Office Line: +233 303 932 883
Mobile: +233 501 394 562


Sierra Leone Office

No 1, Hannah Benka Coker Street,
Brookfields, Freetown,
Sierra Leone
Office Line: +233 303 932 883
Mobile: +233 501 394 562


 UK Office

Elevation House,
Thames Wharf Herringham Road,
London SE7 8NJ, United Kingdom.
Tel:+44 (0)7887 823977