Volume 28, Number 4—April 2022
CME ACTIVITY - Research
Unique Clinical, Immune, and Genetic Signature in Patients with Borrelial Meningoradiculoneuritis1
Figure 2

Figure 2. Heat map analysis of inflammatory mediators in CSF stratified by clinical presentation of LNB among patients with Lyme neuroborreliosis treated in Ljubljana, Slovenia, during 2006–2013. A) Levels of inflammatory mediators stratified by LNB manifestation. B) Hierarchical clustering analysis (Euclidian distance) of inflammatory mediators and CSF leukocyte counts. We assessed the levels of 17 cytokines and chemokines associated with innate and adaptive (T- and B-cell) responses in CSF of patients with meningoradiculoneuritis, PFP/meningitis, or suspected LNB. Each column represents an individual patient, with the corresponding mediators along the different rows. Heat map was constructed using Morpheus software (https://software.broadinstitute.org/morpheus). In the case of IFN-α, 3 values were exceptionally low (at lower limit of detection), resulting in disproportionately intense red coloring of other values. CSF, cerebrospinal fluid; CXCL, CXC motif chemokine ligand; GM-CSF, granulocyte macrophage colony–stimulating factor; IL, interleukin; IFN, interferon; LNB, Lyme neuroborreliosis; MIP, macrophage inflammatory protein; PFP, peripheral facial palsy; TNF, tumor necrosis factor.
1Part of the research reported here was presented at the 31st European Congress of Clinical Microbiology & Infectious Diseases (online), July 9–12, 2021.
2These first authors contributed equally to this article.
3These senior authors contributed equally to this article.