MeriScreenTM Malaria Pf/ Pv Ag test kit is an in-vitro diagnostic immunochromatographic assay for the qualitative detection of infection with Plasmodium parasites causing malaria in human whole blood specimens. It does not assess parasite densities.
Intended Use | One step immunochromatographic assay for qualitative detection of infection with Plasmodium falciparum and Plasmodium vivax causing malaria |
Principle | Sandwich Immunoassay |
Technique | Lateral flow(ICT) |
Detection | Histidine rich protein 2 specific for Plasmodium falciparum (P-HRP-2) Plasmodium lactate dehydrogenase common to all Plasmodium species (Pv - pLDH) |
Capture | Pf Region -Histidine rich protein 2 specific for Plasmodium falciparum (P-HRP-2) Pv Region - Plasmodium lactate dehydrogenase common to all human Plasmodium species (Pv - pLDH) |
Conjugate | Antibodies specific to P-HRP-2 and Pv - pLDH coupled with colloidal gold |
Type of Specimen required | Whole Blood |
Specimen Volume | 5 ml |
Result interpretation time | 20 minutes |
Analytical Sensitivity (Pf) | 50 Parasites |
Analytical Sensitivity (Pv) | < 200 Parasites |
Diagnostic Sensitivity | > 95% |
Diagnostic Specificity | > 95% |