TABLE 3.

Comparision of sensitivity and specificity among various studies

Authors	Sensitivity	Specificity
Mishra et al	97	100
Kumar et al	100	98.7
Kar	100	100
Kharakurwa	93	92*
		72**
		85***
Present study	87.5	100

^*– Hypoendemic;

^**– Mesoendemic;

^***– Hyperendemic