Figure 7From: Acute-phase serum amyloid A production by rheumatoid arthritis synovial tissueImmunohistochemical analysis of RA synoviocytes. (a) Positive cytoplasmic staining was observed in RA synoviocytes stained withanti-A-SAA antibody. (b) The specificity of staining was confirmed usingsynoviocytes stained with isotype-matched IgG.Back to article page