Figure 6From: High-throughput tri-colour flow cytometry technique to assess Plasmodium falciparum parasitaemia in bioassaysSGI estimation agreement analysis and status of parasites in the ADCI assay. Nineteen (19) different IgG samples from Ghanaian children were tested in the ADCI assay on different days. Bland-Altman agreement statistical test between SGI estimated by: A) Microscopy and mitotracker red alone staining (bias = 27.62), B) Tri-colour technique and microscopy (bias = -1.60) and C) Tri-colour technique and mitotracker red alone staining (bias = 26.02). The upper and lower 95% confidence limits of the bias between respective methods being compared are indicated as two dotted lines. D) Tri-colour estimation of total parasitaemia, live and dead (and/or compromised) parasites for each of the 19 samples tested in the ADCI assay. Values are plotted ± standard deviation for duplicate wells. SGI: specific growth inhibition index; ADCI: antibody dependent cellular inhibition.Back to article page