Performance of Leishmania PFR1 recombinant antigen in serological diagnosis of asymptomatic canine leishmaniosis by ELISA

Table 1 PFR1 normalized optical density according to origin, age and gender

Variable	Level	N° dogs	Mean	Percentiles
Variable	Level	N° dogs	Mean	0%	10%	25%	50%	75%	90%	100%
Origin	Beagles	25	0.651	0.067	0.241	0.335	0.490	0.673	0.899	1.079
	Murcia	45	0.706	0.247	0.563	0.653	0.746	1.160	1.245	1.760
	England	36	0.844	0.014	0.301	0.546	0.645	0.720	1.021	1.346
	Scotland	50	0.532	0.091	0.322	0.443	0.734	0.957	1.057	1.509
	All	156	0.705	0.014	0.319	0.510	0.680	0.892	1.076	1.760
Age (years)^a	≤1	8	0.686	0.247	0.280	0.488	0.655	0.824	1.190	1.193
	2	15	0.757	0.426	0.500	0.625	0.746	0.814	1.066	1.239
	3	8	0.800	0.580	0.663	0.712	0.731	0.792	1.031	1.272
	4	12	1.057	0.630	0.644	0.740	1.020	1.256	1.559	1.760
Gender^a	Male	24	0.772	0.426	0.560	0.638	0.716	0.856	1.203	1.249
Gender^a	Female	19	0.978	0.294	0.634	0.724	0.845	1.216	1.340	1.760

ISSN: 1746-6148