Cross table of all combinations of parasitological results excluding those with zero frequency.

LNA = lymph node aspirate, CTC = capillary tube centrifugation, mAECT = mini Anion Exchange Centrifugation, WB = whole blood, BC = buffy coat, CSF = cerebrospinal fluid, n = negative (or not done), p = positive, five missing CTC cases included in the tabulation as negative.