Figure 3From: Characteristics of progressive multifocal leukoencephalopathy clarified through internet-assisted laboratory surveillance in Japan The JCV DNA levels in the CSF specimens from PML patients. The CSF viral loads for patients with HIV infection, hematologic disorders, or other diseases are shown (left to right). The open circles indicate the copy number of JCV DNA in each sample, and the horizontal lines represent the medians. In several cases, JCV DNA measurement was performed for different specimens from the same patient during the follow-up period.Back to article page