Skip to main content
Top
Published in: BMC Nephrology 1/2019

Open Access 01-12-2019 | Glomerulonephritis | Research article

Clinical significance of C4d deposition in renal tissues from patients with primary Sjögren’s syndrome—a preliminary study

Authors: Wenli Xia, Bixia Gao, Lin Duan, Yan Li, Yubing Wen, Limeng Chen, Xuemei Li, Falei Zheng, Mingxi Li

Published in: BMC Nephrology | Issue 1/2019

Login to get access

Abstract

Background

To evaluate renal expression of C4d, a complement component in the classical/mannose binding lectin (MBL) pathway, in patients with primary Sjögren’s syndrome (pSS)-associated renal impairments.

Methods

We retrospectively reviewed the clinical and pathological data from 39 patients with pSS presenting with renal impairments. C4d was examined in paraffin-embedded biopsy tissues using immunohistochemistry. Glomerular C4d positive was defined when > 75% glomeruli were globally stained. Tubulointerstitial C4d (TI-C4d) were scored semi-quantitatively as 0 (absent), 1 (spotty or weak), 2 (patchy) and 3 (diffuse). A TI-C4d score ≥ 2 was considered TI-C4d positive and included in the TI-C4d+ group and vice versa. Peritubular capillary (PTC) C4d was scored as 0 (absent), 1 (0~10%, minimal), 2 (10%~ 50%, focal), and 3 (> 50%, diffuse).

Results

Glomerular C4d deposition was observed in all 8 patients with pSS-related membranous nephropathy (MN) without obvious C1q deposition. Two of 5 patients with mesangial proliferative glomerulonephritis and 1 of 2 patients with IgA nephropathy had mild mesangial C4d deposition. Sixteen patients (6 glomerular dominant and 10 tubulointerstitial dominant) presented TI-C4d score ≥ 2. Patients in the TI-C4d+ group exhibited a higher serum creatinine level at the time of renal biopsy (TI-C4d+ 132.5 [89.7, 165.5] vs. TI-C4d 83.0 [70.7, 102.0] μmol/L, P = 0.008). PTC C4d was observed in 12 patients, with each of minimal, focal and diffuse staining being noted in 4 patients.

Conclusions

The MBL pathway of complement activation was potentially involved in pSS-related MN. Tubulointerstitial C4d might be a pathological marker of severe renal injury in patients with pSS-related renal impairments.
Appendix
Available only for authorised users
Literature
1.
go back to reference Ramos-Casals M, Brito-Zeron P, Solans R, Camps MT, Casanovas A, Sopena B, et al. Systemic involvement in primary Sjogren's syndrome evaluated by the EULAR-SS disease activity index: analysis of 921 Spanish patients (GEAS-SS registry). Rheumatology (Oxford). 2014;53:321–31.CrossRef Ramos-Casals M, Brito-Zeron P, Solans R, Camps MT, Casanovas A, Sopena B, et al. Systemic involvement in primary Sjogren's syndrome evaluated by the EULAR-SS disease activity index: analysis of 921 Spanish patients (GEAS-SS registry). Rheumatology (Oxford). 2014;53:321–31.CrossRef
2.
go back to reference Garcia-Carrasco M, Ramos-Casals M, Rosas J, Pallares L, Calvo-Alen J, Cervera R, et al. Primary Sjogren syndrome: clinical and immunologic disease patterns in a cohort of 400 patients. Medicine. 2002;81:270–80.CrossRefPubMed Garcia-Carrasco M, Ramos-Casals M, Rosas J, Pallares L, Calvo-Alen J, Cervera R, et al. Primary Sjogren syndrome: clinical and immunologic disease patterns in a cohort of 400 patients. Medicine. 2002;81:270–80.CrossRefPubMed
3.
go back to reference Francois H, Mariette X. Renal involvement in primary Sjogren syndrome. Nat Rev Nephrol. 2016;12:82–93.CrossRefPubMed Francois H, Mariette X. Renal involvement in primary Sjogren syndrome. Nat Rev Nephrol. 2016;12:82–93.CrossRefPubMed
4.
go back to reference Evans RD, Laing CM, Ciurtin C, Walsh SB. Tubulointerstitial nephritis in primary Sjogren syndrome: clinical manifestations and response to treatment. BMC Musculoskelet Disord. 2016;17:2.CrossRefPubMedPubMedCentral Evans RD, Laing CM, Ciurtin C, Walsh SB. Tubulointerstitial nephritis in primary Sjogren syndrome: clinical manifestations and response to treatment. BMC Musculoskelet Disord. 2016;17:2.CrossRefPubMedPubMedCentral
5.
go back to reference Jasiek M, Karras A, Le Guern V, Krastinova E, Mesbah R, Faguer S, et al. A multicentre study of 95 biopsy-proven cases of renal disease in primary Sjogren's syndrome. Rheumatology (Oxford). 2017;56:362–70. Jasiek M, Karras A, Le Guern V, Krastinova E, Mesbah R, Faguer S, et al. A multicentre study of 95 biopsy-proven cases of renal disease in primary Sjogren's syndrome. Rheumatology (Oxford). 2017;56:362–70.
6.
go back to reference Maripuri S, Grande JP, Osborn TG, Fervenza FC, Matteson EL, Donadio JV, et al. Renal involvement in primary Sjögren's syndrome: a clinicopathologic study. Clin J Am Soc Nephrol. 2009;4:1423–31.CrossRefPubMedPubMedCentral Maripuri S, Grande JP, Osborn TG, Fervenza FC, Matteson EL, Donadio JV, et al. Renal involvement in primary Sjögren's syndrome: a clinicopathologic study. Clin J Am Soc Nephrol. 2009;4:1423–31.CrossRefPubMedPubMedCentral
7.
go back to reference Kidder D, Rutherford E, Kipgen D, Fleming S, Geddes C, Stewart GA. Kidney biopsy findings in primary Sjogren syndrome. Nephrol Dial Transplant. 2015;30:1363–9.CrossRefPubMed Kidder D, Rutherford E, Kipgen D, Fleming S, Geddes C, Stewart GA. Kidney biopsy findings in primary Sjogren syndrome. Nephrol Dial Transplant. 2015;30:1363–9.CrossRefPubMed
8.
go back to reference Carrillo-Pérez DL, Tejeda-Maldonado J, Garza-García C, Soto-Abraham V, Hernández-Molina G, Molina-Paredes GA, et al. Biopsy-proven renal involvement and prognosis in 13 hispanic patients with primary Sjögren syndrome. Med Clín (English Edition). 2018;150:43–8.CrossRef Carrillo-Pérez DL, Tejeda-Maldonado J, Garza-García C, Soto-Abraham V, Hernández-Molina G, Molina-Paredes GA, et al. Biopsy-proven renal involvement and prognosis in 13 hispanic patients with primary Sjögren syndrome. Med Clín (English Edition). 2018;150:43–8.CrossRef
9.
go back to reference Sinico RA, Mezzina N, Trezzi B, Ghiggeri GM, Radice A. Immunology of membranous nephropathy: from animal models to humans. Clin Exp Immunol. 2016;183:157–65.CrossRefPubMed Sinico RA, Mezzina N, Trezzi B, Ghiggeri GM, Radice A. Immunology of membranous nephropathy: from animal models to humans. Clin Exp Immunol. 2016;183:157–65.CrossRefPubMed
10.
go back to reference Beck LH Jr, Bonegio RG, Lambeau G, Beck DM, Powell DW, Cummins TD, et al. M-type phospholipase A2 receptor as target antigen in idiopathic membranous nephropathy. N Engl J Med. 2009;361:11–21.CrossRefPubMedPubMedCentral Beck LH Jr, Bonegio RG, Lambeau G, Beck DM, Powell DW, Cummins TD, et al. M-type phospholipase A2 receptor as target antigen in idiopathic membranous nephropathy. N Engl J Med. 2009;361:11–21.CrossRefPubMedPubMedCentral
11.
go back to reference Hayashi N, Okada K, Matsui Y, Fujimoto K, Adachi H, Yamaya H, et al. Glomerular mannose-binding lectin deposition in intrinsic antigen-related membranous nephropathy. Nephrol Dial Transplant. 2018;33:832–40.CrossRefPubMed Hayashi N, Okada K, Matsui Y, Fujimoto K, Adachi H, Yamaya H, et al. Glomerular mannose-binding lectin deposition in intrinsic antigen-related membranous nephropathy. Nephrol Dial Transplant. 2018;33:832–40.CrossRefPubMed
12.
go back to reference Tomas NM, Beck LH Jr, Meyer-Schwesinger C, Seitz-Polski B, Ma H, Zahner G, et al. Thrombospondin type-1 domain-containing 7A in idiopathic membranous nephropathy. N Engl J Med. 2014;371:2277–87.CrossRefPubMedPubMedCentral Tomas NM, Beck LH Jr, Meyer-Schwesinger C, Seitz-Polski B, Ma H, Zahner G, et al. Thrombospondin type-1 domain-containing 7A in idiopathic membranous nephropathy. N Engl J Med. 2014;371:2277–87.CrossRefPubMedPubMedCentral
14.
go back to reference Goules AV, Tatouli IP, Moutsopoulos HM, Tzioufas AG. Clinically significant renal involvement in primary Sjogren's syndrome: clinical presentation and outcome. Arthritis Rheum. 2013;65:2945–53.CrossRefPubMed Goules AV, Tatouli IP, Moutsopoulos HM, Tzioufas AG. Clinically significant renal involvement in primary Sjogren's syndrome: clinical presentation and outcome. Arthritis Rheum. 2013;65:2945–53.CrossRefPubMed
15.
go back to reference Bossini N, Savoldi S, Franceschini F, Mombelloni S, Baronio M, Cavazzana I, et al. Clinical and morphological features of kidney involvement in primary Sjögren's syndrome. Nephrol Dial Transplant. 2001;16:2328–36.CrossRefPubMed Bossini N, Savoldi S, Franceschini F, Mombelloni S, Baronio M, Cavazzana I, et al. Clinical and morphological features of kidney involvement in primary Sjögren's syndrome. Nephrol Dial Transplant. 2001;16:2328–36.CrossRefPubMed
16.
go back to reference Takemoto F, Hoshino J, Sawa N, Tamura Y, Tagami T, Yokota M, et al. Autoantibodies against carbonic anhydrase II are increased in renal tubular acidosis associated with Sjögren syndrome. Am J Med. 2005;118:181–4.CrossRefPubMed Takemoto F, Hoshino J, Sawa N, Tamura Y, Tagami T, Yokota M, et al. Autoantibodies against carbonic anhydrase II are increased in renal tubular acidosis associated with Sjögren syndrome. Am J Med. 2005;118:181–4.CrossRefPubMed
17.
go back to reference Takemoto F, Katori H, Sawa N, Hoshino J, Suwabe T, Sogawa Y, et al. Induction of anti-carbonic-anhydrase-II antibody causes renal tubular acidosis in a mouse model of Sjögren’s syndrome. Nephron Physiol. 2007;106:p63–p8.CrossRefPubMed Takemoto F, Katori H, Sawa N, Hoshino J, Suwabe T, Sogawa Y, et al. Induction of anti-carbonic-anhydrase-II antibody causes renal tubular acidosis in a mouse model of Sjögren’s syndrome. Nephron Physiol. 2007;106:p63–p8.CrossRefPubMed
18.
go back to reference Devuyst O, Lemaire M, Mohebbi N, Wagner CA. Autoantibodies against intercalated cells in Sjogren’s syndrome. Kidney Int. 2009;76:229.CrossRefPubMed Devuyst O, Lemaire M, Mohebbi N, Wagner CA. Autoantibodies against intercalated cells in Sjogren’s syndrome. Kidney Int. 2009;76:229.CrossRefPubMed
19.
go back to reference Ehrnthaller C, Ignatius A, Gebhard F, Huber-Lang M. New insights of an old defense system: structure, function, and clinical relevance of the complement system. Mol Med. 2011;17:317–29.CrossRefPubMed Ehrnthaller C, Ignatius A, Gebhard F, Huber-Lang M. New insights of an old defense system: structure, function, and clinical relevance of the complement system. Mol Med. 2011;17:317–29.CrossRefPubMed
21.
go back to reference Espinosa M, Ortega R, Gómez-Carrasco JM, López-Rubio F, López-Andreu M, López-Oliva MO, et al. Mesangial C4d deposition: a new prognostic factor in IgA nephropathy. Nephrol Dial Transplant. 2009;24:886–91.CrossRefPubMed Espinosa M, Ortega R, Gómez-Carrasco JM, López-Rubio F, López-Andreu M, López-Oliva MO, et al. Mesangial C4d deposition: a new prognostic factor in IgA nephropathy. Nephrol Dial Transplant. 2009;24:886–91.CrossRefPubMed
22.
go back to reference Kim MK, Maeng YI, Lee SJ, Lee IH, Bae J, Kang YN, et al. Pathogenesis and significance of glomerular C4d deposition in lupus nephritis: activation of classical and lectin pathways. Int J Clin Exp Pathol. 2013;6:2157–67.PubMedPubMedCentral Kim MK, Maeng YI, Lee SJ, Lee IH, Bae J, Kang YN, et al. Pathogenesis and significance of glomerular C4d deposition in lupus nephritis: activation of classical and lectin pathways. Int J Clin Exp Pathol. 2013;6:2157–67.PubMedPubMedCentral
23.
go back to reference Chua JS, Baelde HJ, Zandbergen M, Wilhelmus S, van Es LA, de Fijter JW, et al. Complement factor C4d is a common denominator in thrombotic Microangiopathy. J Am Soc Nephrol. 2015;26:2239–47.CrossRefPubMedPubMedCentral Chua JS, Baelde HJ, Zandbergen M, Wilhelmus S, van Es LA, de Fijter JW, et al. Complement factor C4d is a common denominator in thrombotic Microangiopathy. J Am Soc Nephrol. 2015;26:2239–47.CrossRefPubMedPubMedCentral
24.
go back to reference Regele H, Bohmig GA, Habicht A, Gollowitzer D, Schillinger M, Rockenschaub S, et al. Capillary deposition of complement split product C4d in renal allografts is associated with basement membrane injury in peritubular and glomerular capillaries: a contribution of humoral immunity to chronic allograft rejection. J Am Soc Nephrol. 2002;13:2371–80.CrossRefPubMed Regele H, Bohmig GA, Habicht A, Gollowitzer D, Schillinger M, Rockenschaub S, et al. Capillary deposition of complement split product C4d in renal allografts is associated with basement membrane injury in peritubular and glomerular capillaries: a contribution of humoral immunity to chronic allograft rejection. J Am Soc Nephrol. 2002;13:2371–80.CrossRefPubMed
25.
go back to reference Maeng Y-I, Kim M-K, Park J-B, Cho C-H, Oh H-K, Sung WJ, et al. Glomerular and tubular C4d depositions in IgA nephropathy: relations with histopathology and with albuminuria. Int J Clin Exp Pathol. 2013;6:904–10.PubMedPubMedCentral Maeng Y-I, Kim M-K, Park J-B, Cho C-H, Oh H-K, Sung WJ, et al. Glomerular and tubular C4d depositions in IgA nephropathy: relations with histopathology and with albuminuria. Int J Clin Exp Pathol. 2013;6:904–10.PubMedPubMedCentral
26.
go back to reference Zwirner J, Felber E, Schmidt P, Riethmuller G, Feucht HE. Complement activation in human lymphoid germinal centres. Immunology. 1989;66:270–7.PubMedPubMedCentral Zwirner J, Felber E, Schmidt P, Riethmuller G, Feucht HE. Complement activation in human lymphoid germinal centres. Immunology. 1989;66:270–7.PubMedPubMedCentral
27.
go back to reference Tan Y, Yu F, Qu Z, Su T, Xing GQ, Wu LH, et al. Modified C-reactive protein might be a target autoantigen of TINU syndrome. Clin J Am Soc Nephrol. 2011;6:93–100.CrossRefPubMedPubMedCentral Tan Y, Yu F, Qu Z, Su T, Xing GQ, Wu LH, et al. Modified C-reactive protein might be a target autoantigen of TINU syndrome. Clin J Am Soc Nephrol. 2011;6:93–100.CrossRefPubMedPubMedCentral
28.
go back to reference Haas M, Sis B, Racusen LC, Solez K, Glotz D, Colvin RB, et al. Banff 2013 meeting report: inclusion of c4d-negative antibody-mediated rejection and antibody-associated arterial lesions. Am J Transplant. 2014;14:272–83.CrossRefPubMed Haas M, Sis B, Racusen LC, Solez K, Glotz D, Colvin RB, et al. Banff 2013 meeting report: inclusion of c4d-negative antibody-mediated rejection and antibody-associated arterial lesions. Am J Transplant. 2014;14:272–83.CrossRefPubMed
29.
go back to reference Ren H, Wang W-M, Chen X-N, Zhang W, Pan X-X, Wang X-L, et al. Renal involvement and followup of 130 patients with primary Sjögren's syndrome. J Rheumatol. 2008;35:278–84.PubMed Ren H, Wang W-M, Chen X-N, Zhang W, Pan X-X, Wang X-L, et al. Renal involvement and followup of 130 patients with primary Sjögren's syndrome. J Rheumatol. 2008;35:278–84.PubMed
30.
go back to reference Kaufman I, Schwartz D, Caspi D, Paran D. Sjögren's syndrome-not just Sicca: renal involvement in Sjögren's syndrome. Scand J Rheumatol. 2008;37:213–8.CrossRefPubMed Kaufman I, Schwartz D, Caspi D, Paran D. Sjögren's syndrome-not just Sicca: renal involvement in Sjögren's syndrome. Scand J Rheumatol. 2008;37:213–8.CrossRefPubMed
31.
go back to reference L'Imperio V, Pieruzzi F, Sinico RA, Nebuloni M, Granata A, Smith A, et al. Routine immunohistochemical staining in membranous nephropathy: in situ detection of phospholipase A2 receptor and thrombospondin type 1 containing 7A domain. J Nephrol. 2018;31:543–50.CrossRefPubMed L'Imperio V, Pieruzzi F, Sinico RA, Nebuloni M, Granata A, Smith A, et al. Routine immunohistochemical staining in membranous nephropathy: in situ detection of phospholipase A2 receptor and thrombospondin type 1 containing 7A domain. J Nephrol. 2018;31:543–50.CrossRefPubMed
32.
go back to reference Larsen CP, Messias NC, Silva FG, Messias E, Walker PD. Determination of primary versus secondary membranous glomerulopathy utilizing phospholipase A2 receptor staining in renal biopsies. Mod Pathol. 2013;26:709–15.CrossRefPubMed Larsen CP, Messias NC, Silva FG, Messias E, Walker PD. Determination of primary versus secondary membranous glomerulopathy utilizing phospholipase A2 receptor staining in renal biopsies. Mod Pathol. 2013;26:709–15.CrossRefPubMed
33.
go back to reference Matignon M, Cacoub P, Colombat M, Saadoun D, Brocheriou I, Mougenot B, et al. Clinical and morphologic spectrum of renal involvement in patients with mixed cryoglobulinemia without evidence of hepatitis C virus infection. Medicine. 2009;88:341–8.CrossRefPubMed Matignon M, Cacoub P, Colombat M, Saadoun D, Brocheriou I, Mougenot B, et al. Clinical and morphologic spectrum of renal involvement in patients with mixed cryoglobulinemia without evidence of hepatitis C virus infection. Medicine. 2009;88:341–8.CrossRefPubMed
34.
go back to reference Pan X, Xu J, Ren H, Zhang W, Xu Y, Shen P, et al. Changing spectrum of biopsy-proven primary glomerular diseases over the past 15 years: a single-center study in China. Contrib Nephrol. 2013;181:22–30.CrossRefPubMed Pan X, Xu J, Ren H, Zhang W, Xu Y, Shen P, et al. Changing spectrum of biopsy-proven primary glomerular diseases over the past 15 years: a single-center study in China. Contrib Nephrol. 2013;181:22–30.CrossRefPubMed
36.
go back to reference Song D, Guo WY, Wang FM, Li YZ, Song Y, Yu F, et al. Complement alternative pathways activation in patients with lupus nephritis. Am J Med Sci. 2017;353:247–57.CrossRefPubMed Song D, Guo WY, Wang FM, Li YZ, Song Y, Yu F, et al. Complement alternative pathways activation in patients with lupus nephritis. Am J Med Sci. 2017;353:247–57.CrossRefPubMed
37.
go back to reference Espinosa-Hernández M, Ortega-Salas R, López-Andreu M, Gómez-Carrasco JM, Pérez-Sáez MJ, Pérez-Seoane C, et al. C4d as a diagnostic tool in membranous nephropathy. Nefrologia. 2012;32:295–9.PubMed Espinosa-Hernández M, Ortega-Salas R, López-Andreu M, Gómez-Carrasco JM, Pérez-Sáez MJ, Pérez-Seoane C, et al. C4d as a diagnostic tool in membranous nephropathy. Nefrologia. 2012;32:295–9.PubMed
38.
go back to reference Kim SH, Jeong HJ. Glomerular C4d deposition indicates in situ classic complement pathway activation, but is not a marker for lupus nephritis activity. Yonsei Med J. 2003;44:75–80.CrossRefPubMed Kim SH, Jeong HJ. Glomerular C4d deposition indicates in situ classic complement pathway activation, but is not a marker for lupus nephritis activity. Yonsei Med J. 2003;44:75–80.CrossRefPubMed
39.
go back to reference Batal I, Zainah H, Stockhausen S, Basu A, Tan H, Shapiro R, et al. The significance of renal C4d staining in patients with BK viruria, viremia, and nephropathy. Mod Pathol. 2009;22:1468–76.CrossRefPubMed Batal I, Zainah H, Stockhausen S, Basu A, Tan H, Shapiro R, et al. The significance of renal C4d staining in patients with BK viruria, viremia, and nephropathy. Mod Pathol. 2009;22:1468–76.CrossRefPubMed
40.
go back to reference Batal I, Liang K, Bastacky S, Kiss L, McHale T, Wilson N, et al. Prospective assessment of C4d deposits on circulating cells and renal tissues in lupus nephritis: a pilot study. Lupus. 2012;21:13–26.CrossRefPubMed Batal I, Liang K, Bastacky S, Kiss L, McHale T, Wilson N, et al. Prospective assessment of C4d deposits on circulating cells and renal tissues in lupus nephritis: a pilot study. Lupus. 2012;21:13–26.CrossRefPubMed
41.
go back to reference Abbate M, Zoja C, Corna D, Rottoli D, Zanchi C, Azzollini N, et al. Complement-mediated dysfunction of glomerular filtration barrier accelerates progressive renal injury. J Am Soc Nephrol. 2008;19:1158–67.CrossRefPubMedPubMedCentral Abbate M, Zoja C, Corna D, Rottoli D, Zanchi C, Azzollini N, et al. Complement-mediated dysfunction of glomerular filtration barrier accelerates progressive renal injury. J Am Soc Nephrol. 2008;19:1158–67.CrossRefPubMedPubMedCentral
42.
go back to reference Batal I, Girnita A, Zeevi A, Saab BA, Stockhausen S, Shapiro R, et al. Clinical significance of the distribution of C4d deposits in different anatomic compartments of the allograft kidney. Mod Pathol. 2008;21:1490–8.CrossRefPubMed Batal I, Girnita A, Zeevi A, Saab BA, Stockhausen S, Shapiro R, et al. Clinical significance of the distribution of C4d deposits in different anatomic compartments of the allograft kidney. Mod Pathol. 2008;21:1490–8.CrossRefPubMed
44.
go back to reference Li SJ, Liu ZH, Zen CH, Wang QW, Wang Y, Li LS. Peritubular capillary C4d deposition in lupus nephritis different from antibody-mediated renal rejection. Lupus. 2007;16:875–80.CrossRefPubMed Li SJ, Liu ZH, Zen CH, Wang QW, Wang Y, Li LS. Peritubular capillary C4d deposition in lupus nephritis different from antibody-mediated renal rejection. Lupus. 2007;16:875–80.CrossRefPubMed
45.
go back to reference Okroj M, Johansson M, Saxne T, Blom AM, Hesselstrand R. Analysis of complement biomarkers in systemic sclerosis indicates a distinct pattern in scleroderma renal crisis. Arthritis Res Ther. 2016;18:267.CrossRefPubMedPubMedCentral Okroj M, Johansson M, Saxne T, Blom AM, Hesselstrand R. Analysis of complement biomarkers in systemic sclerosis indicates a distinct pattern in scleroderma renal crisis. Arthritis Res Ther. 2016;18:267.CrossRefPubMedPubMedCentral
46.
go back to reference Yin W, Ghebrehiwet B, Weksler B, Peerschke EI. Regulated complement deposition on the surface of human endothelial cells: effect of tobacco smoke and shear stress. Thromb Res. 2008;122:221–8.CrossRefPubMed Yin W, Ghebrehiwet B, Weksler B, Peerschke EI. Regulated complement deposition on the surface of human endothelial cells: effect of tobacco smoke and shear stress. Thromb Res. 2008;122:221–8.CrossRefPubMed
47.
go back to reference Batal I, Domsic RT, Shafer A, Medsger TA Jr, Kiss LP, Randhawa P, et al. Renal biopsy findings predicting outcome in scleroderma renal crisis. Hum Pathol. 2009;40:332–40.CrossRefPubMed Batal I, Domsic RT, Shafer A, Medsger TA Jr, Kiss LP, Randhawa P, et al. Renal biopsy findings predicting outcome in scleroderma renal crisis. Hum Pathol. 2009;40:332–40.CrossRefPubMed
48.
go back to reference David-Neto E, Prado E, Beutel A, Ventura CG, Siqueira SA, Hung J, et al. C4d-positive chronic rejection: a frequent entity with a poor outcome. Transplantation. 2007;84:1391–8.CrossRefPubMed David-Neto E, Prado E, Beutel A, Ventura CG, Siqueira SA, Hung J, et al. C4d-positive chronic rejection: a frequent entity with a poor outcome. Transplantation. 2007;84:1391–8.CrossRefPubMed
Metadata
Title
Clinical significance of C4d deposition in renal tissues from patients with primary Sjögren’s syndrome—a preliminary study
Authors
Wenli Xia
Bixia Gao
Lin Duan
Yan Li
Yubing Wen
Limeng Chen
Xuemei Li
Falei Zheng
Mingxi Li
Publication date
01-12-2019
Publisher
BioMed Central
Published in
BMC Nephrology / Issue 1/2019
Electronic ISSN: 1471-2369
DOI
https://doi.org/10.1186/s12882-019-1341-y

Other articles of this Issue 1/2019

BMC Nephrology 1/2019 Go to the issue