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Table 3 Microbiological results (RPR and coinfection) of early syphilis. Barcelona 2015

From: Early syphilis: risk factors and clinical manifestations focusing on HIV-positive patients

  HIV negative HIV positivea All P Value
N = 168
61.3%
N = 106
38.3%
N = 274
100%
RPR 1/16 1/64 1/32 < 0.001
[1/4–1/64] [1/32–1/64] [1/8;1/64]
STI coinfectionb
Neisseria gonorrhoeae 12 12 24 0.378
7.69 11.9 9.3
Chlamydia trachomatis 24 17 41 0.949
15.4 16.8 15.9
Lymphogranuloma venereum 4 6 10 0.267
18.2 37.5 26.3
Hepatitis C virus 3 2 5 0.637
2.29 3.64 2.67
  1. +in italics: median with interquartile range in brackets
  2. aincluding patients diagnosed coinciding with syphilis infection
  3. bSTI screening done in 257 patients for N. gonorrhoeae and C. trachomatis/L. venerum and 189 patients for hepatitis C