Fig. 2
Relationship between diagnosis by urinary OV-RDT with faecal egg count (egg/gram faeces, EPG) determined by the quantitative formalin-ethyl acetate concentration technique (FECT) (n = 493) (A) and antigen concentration in urine by ELISA (B). The data shown are the percent positive in each egg count group and antigen concentration group. There were significant associations between percent positive by OV-RDT with EPG (χ2 for trend = 261.5, P < 0.0001) and antigen concentration (χ2 for trend = 298.4, P < 0.0001)