Rm. Flipo et al., EXPRESSION OF TNF-ALPHA AND ADHESION MOLE CULES AS MARKERS FOR STAGING RHEUMATOID VASCULITIS, La Revue de medecine interne, 14(10), 1993, pp. 1018-1018
TNF-alpha, ICAM1, VCAM1, ELAM, CD44 and DR expression were studied (in
direct immunoperoxydase methods) on labial salivary gland sections in
5 patients with proven rheumatoid vasculitis (before and after treatme
nt), 5 patients with RA and 5 normal controls. TNF-alpha and cell adhe
sion molecules were particularly expressed in vasculitic areas of pati
ents with systemic vasculitis and only before the onset of the treatme
nt.