Tricks and misuses of rapid diagnostic testing for malaria diagnosis.

Molecular biology or immunochromatographic tests are conventionally offered as aids in the routine diagnosis of malaria. However, the interpretation of their results requires a precise knowledge of their limits, both by the biologist and the physician. It is in particular conditioned by thorough interview of the patient in order to seek a history of recent or even older malaria disease. We discuss herein the different usages and how to interpret such diagnostics, through a concrete example of a malaria case which was particularly tough to investigate.