Figure 4From: Cerebrospinal fluid neopterin: an informative biomarker of central nervous system immune activation in HIV-1 infectionCSF neopterin in A. Successes and B. Failures. Relation to the revised 2010 CPE rank scores [40]. There were no significant differences in CSF among these groups, nor was there a correlation when all ranks were considered as a continuous variable. Symbols show the medians and lines the intraquartile range for each group. Additionally, no correlation was found using the older CPE score system (not shown) [41].Back to article page