Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2018 Nov 3;20:247. doi: 10.1186/s13075-018-1744-3

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s). 2018

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

PMC Copyright notice

Fig. 5 — a C5a levels in serum from patients with rheumatoid arthritis (RA) and healthy control patients were measured by enzyme-linked immunosorbent assay (ELISA) (healthy, n = 8; patients with RA, n = 40). b, c Relationship between C5a levels and C-reactive protein (CRP) or erythrocyte sedimentation rate (ESR) in the serum from patients with RA. d–h C5a levels and antibody titers to periodontal pathogens (Porphyromonas gingivalis W83, Prevotella intermedia, Treponema denticola, Tannerella forsythia, and Aggregatibactor actinomyvetemcomitance) in serum from patients with RA were measured by ELISA. Bars show median of the data. Statistical analyses were performed by using Mann–Whitney U test and Pearson’s correlation coefficient (*P <0.05). Abbreviation: NS not significant