Table 2.

Sensitivity and Specificity of ELISA using different antigens

S. no.	Antigens	Sensitivity	Specificity	References
1.	Crude soluble antigen	80–100%	84–94%	Ryan et al. (2002)
2.	Secretary, metabolic and excretory, antigens liberated by promastigote of L. donovani	71–89%		Romero et al. (2004)
3.	rK39 as antigen	75–98%	79–89%	Elmahallawy et al. (2014), Chappuis et al. (2007)