Abstract
It is unclear how Treponema pallidum affects the immune response among various lymphocyte subsets in neurosyphilis patients with different clinical stages. In order to determine the immune response by T. pallidum infection, we detected the peripheral blood lymphocyte subsets among 14 asymptomatic neurosyphilis patients, 19 early neurosyphilis patients, 9 late neurosyphilis patients, and 50 healthy persons. The result indicated that the number of CD3+CD8+ lymphocytes was significantly higher in neurosyphilis patients than in the control group (χ2 = 4.427, P = 0.035). The number of CD3+CD8+ lymphocytes was significantly higher in the asymptomatic neurosyphilis group than in the early neurosyphilis group, late neurosyphilis group, and control group (F = 4.644, P = 0.005). The number of NK cells was significantly lower in neurosyphilis patients than in the control group (χ2 = 13.226, P = 0.000). The number of NK cells in neurosyphilis patients with different clinical stages was also lower than in the control group (F = 4.402, P = 0.006). The number of CD3+ lymphocytes, CD3+CD4+ lymphocytes, and B lymphocytes had no difference among the 4 groups. The results indicated that the progression of neurosyphilis may be related to the continued reduction in the number of NK cells and to the continued increase in CD3+CD8+ lymphocytes.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
