Case Series of Misdiagnosis with rK39 Strip Test in Indian Leishmaniasis

Abstract

This report presents three cases where the rK39 strip test failed to diagnose two cases of post-kala-azar dermal leishmaniasis and one case of visceral leishmaniasis. However, a strong clinical suspicion prompted further evaluation by polymerase chain reaction (PCR), which established the etiology. The present case series highlights the usefulness of PCR in the diagnosis of leishmaniasis.