Comparing RDT test line intensity in oral fluid, serum and whole blood samples collected from patients with VL, according to the collection site.

Comparing RDT test line intensity in oral fluid, serum and whole blood samples collected from patients with VL, according to the collection site.依据采集部位，对比从内脏利什曼病（Visceral Leishmaniasis, VL）患者体内采集的口腔液、血清及全血样本中的快速诊断检测（Rapid Diagnostic Test, RDT）检测线显色强度。