Case Reports in Transplantation

Case Reports in Transplantation / 2021 / Article

Case Report | Open Access

Volume 2021 |Article ID 9933354 | https://doi.org/10.1155/2021/9933354

Ana Paola Rico-Portillo, José Ignacio Cerrillos-Gutierrez, Jorge Andrade-Sierra, Alfredo Gutiérrez-Govea, Enrique Rojas-Campos, Claudia Alejandra Mendoza-Cerpa, Benjamín Gómez-Navarro, "Humoral Acute Rejection in a Kidney Transplant Recipient with Idiopathic Thrombocytopenic Purpura", Case Reports in Transplantation, vol. 2021, Article ID 9933354, 4 pages, 2021. https://doi.org/10.1155/2021/9933354

Humoral Acute Rejection in a Kidney Transplant Recipient with Idiopathic Thrombocytopenic Purpura

Academic Editor: Ryszard Grenda
Received29 Mar 2021
Revised13 Apr 2021
Accepted16 Apr 2021
Published23 Apr 2021

Abstract

A 47-year-old male was diagnosed with chronic kidney disease (CKD) in 2011; idiopathic thrombocytopenic purpura (ITP) was also diagnosed in 2011 refractory to medical treatment and finally treated with splenectomy (2017) without relapses since that date, 5 blood transfusions, and 4 platelet apheresis in 2017. Renal transplant from a living related donor (brother), ABO compatible, crossmatch were negative, sharing 1 haplotype. Donor-specific anti-HLA antibody was negative. Graft function was stable until the 5th day and graft biopsy on the 6th day; thrombotic microangiopathy (TMA), C4D negative and inflammatory infiltration of polymorphonuclear leukocytes inside peritubular capillary, and anti-MICA antibodies were positive. The treatment used were plasmapheresis, intravenous immunoglobulin, and rituximab. Serum creatinine began to decrease since the 14th day, and by day 33, post-RT graft function was restored.

1. Introduction

Idiopathic thrombocytopenic purpura (ITP) is an immune disease characterized by bleeding and thrombocytopenia [1]; the association among ITP and CKD is not common, and treatment is difficult in patients due to the risk of bleeding in hemodialysis (HD) sessions [2]. Renal transplantation in patient with ITP and CKD is especially uncommon with only 4 cases reported in the literature [24]. Kidney transplantation in a patient with ITP is especially challenging as poor platelet function secondary to uremia adds the risk of bleeding in addition to sensitization due to the need of transfusion in ITP crisis. The main cause of graft loss in kidney transplantation, is acute rejection (AR) [5]. We do not have reports in graft recipients with ITP regarding the presentation and evolution of AR after kidney transplant [5]. This paper shows evolution of humoral acute rejection in a kidney recipient with ITP.

2. Case Report

A 47-year-old male was diagnosed with CKD (stage 3B) in 2011 (unknown etiology), starts HD in November 2017, and had 3 vascular access. Hypertension since 2011 was treated with losartan and metoprolol, ITP was diagnosed in 2011, firstly treated with intravenous immunoglobulin (IG) 1 g/kg and metilprednisolone 30 mg/kg IV, and after, maintenance with prednisone 4 mg/kg dose reduction. The patient had 3 ITP relapses; first one was treated with rituximab 375 mg/m2, 3 doses; the second one was treated with cyclosporine 2.5 mg/kg; and the third was classified as nonresponse medical treatment, reason to be treated with splenectomy, which was done in January 2017, no associated relapses since that date. During ITP evolution 5 blood transfusions and 4 platelet apheresis were required; the last transfusion was administrated in 2017.

Kidney transplant from a living related donor (brother), ABO compatible, and crossmatch for T and B lymphocytes were negative (flux cytometry), sharing 1 haplotype. Donor-specific anti-HLA antibody was negative. During surgery, one platelet apheresis was required; approximated bleeding after surgery was 100 mL. It was decided during induction to use basiliximab (20 mg) on days 0 and 4, tacrolimus (0.12 mg/kg), mycophenolic acid (2 gr), and prednisone (1 mg/kg).

Immediate graft function was normal (Table 1), until the 4th day postsurgery, serum creatinine (SCr) reaches 2.5 mg/dL, and by the 5th day, SCr rises, and in the 10th, reached 3.2 mg/dL. In the 6th day, a graft biopsy was done (previous platelet apheresis administration). Histological findings were thrombotic microangiopathy (TMA), C4D negative, and inflammatory infiltration of polymorphonuclear leukocytes inside peritubular capillaritis; humoral acute rejection was suspected based on these findings (Figure 1). Graft hematoma was found as a major biopsy complication and required 3 blood transfusions, and urology decided not to approach to surgery. A new donor-specific anti-HLA antibody test was done; negative results came on again; an anti-MICA antibody determination was positive: 002 9.07 MFI, MICA007 9.07 MFI, MICA009 9.07 MFI, MICA017 9.07 MFI, MICA019 9.07 MFI. Based on results and the histological pattern, a humoral acute rejection was diagnosed [6]. The treatment choices are plasmapheresis (6 doses), intravenous immunoglobulin (6 doses 0.2 mg/kg), and in the middle (between 3 and 4 dose), rituximab 375 mg/m2 (Figure 2). Serum creatinine began to decrease since the 14th day, and by the 33th day, post-kidney transplant graft function was restored (Table 1); no ITP relapse was present.


Evolution (days)
Pre-TR134568101433

SrCr (mg/dL)7.45.72.82.52.73.02.73.22.41.3
eGFR (mL/min/1.73m2)7.910.925.729.526.923.626.921.931.062.9
Diuresis (L).28.517.364.365.029.542.371.943.612.95
Hb (mg/dL)9.48.78.68.88.58.58.88.28.08.3
Plt (103/)7096916479765243137114

SrCR: serum creatinine; eGFR: estimated glomerular filtration rate; L: litters; Hb: hemoglobin; Plt: platelets.

3. Discussion

Adult ITP is a chronic disease and uncommon in males [1]. The presence of controlled ITP should not be considered as a contraindication for kidney transplant; HD has more complications and bleeding events compared to kidney transplant [4]. Splenectomy was the first-line treatment 50 years ago; now, it is needed in those with immunosuppression and medical treatment nonresponder, as in this case [7]. Patient was classified as low risk because crossmatch and donor-specific anti-HLA antibody were negative. No information was found in the association of humoral rejection in transplanted patients with ITP. In our setting, anti-MICA antibody is an uncommon determination, but the presence of TMA and inflammatory infiltration of polymorphonuclear leukocytes inside peritubular capillary leads us to determine it [5, 8]. There are another non-HLA type of antibodies as antiendothelium; in case anti-MICA were negative, they should be determined. The presence (pre- and post-kidney transplant) of donor-specific anti-HLA antibodies as anti-MICA is associated to lower graft survival. Anti-MICA has been studied in this century and was observed in recipients who had identical HLA which develop humoral rejection; MICA antigen belongs to class I major histocompatibility complex and has higher frequency of polymorphisms [9]; it has been related to other pathologies as Crohn disease and diabetes mellitus type 1. These antigens do not follow classical HLA pathway; they present antigens to T lymphocytes, and we find them in endothelial cell surface, gastro intestinal tract, fibroblasts, monocytes, keratinocytes, and dendritic cells. It is possible that the role of anti-MICA is due to their expression in endothelial cells and it is one of the primary targets in rejection [10, 11]. Antigens mentioned are capable to induce either cellular or humoral response during graft rejection [11] not knowing the specific mechanisms and unclear role of blood transfusions in their development as a probability in this case presented [12, 13]. Plasmapheresis response, IG-IV, and rituximab show positive outcomes. Speaking of this case, by the 120th day, patient was stable and without evidence of acute graft failure, either ITP relapse.

Informed consent was given by the patient for this article to be published.

Conflicts of Interest

The authors had no conflict of interest to disclosure.

Acknowledgments

The authors would like to acknowledge the Instituto Mexicano del Seguro Social.

References

  1. D. B. Cines and V. S. Blanchette, “Immune thrombocytopenic purpura,” New England Journal of Medicine, vol. 346, no. 13, pp. 995–1008, 2002. View at: Publisher Site | Google Scholar
  2. E. M. Hwang, H. Y. Woo, B. S. Choi et al., “Renal transplantation in a patient with idiopathic thrombocytopenic purpura,” The Korean Journal of Internal Medicine, vol. 20, no. 1, pp. 92–95, 2005. View at: Publisher Site | Google Scholar
  3. S. Takahara, Y. Ichikawa, M. Ishibashi, M. Takaha, and T. Sonoda, “Renal Transplantation and Idiopathic Thrombocytopenic Purpura: Two Case Reports,” Clinical Transplants, vol. 41, no. 7, article 2923, 2009. View at: Publisher Site | Google Scholar
  4. B. Einollahi, “Renal transplantation and idiopathic thrombocytopenic purpura: two case reports,” Transplantation Proceedings, vol. 41, no. 7, article 2923, 2009. View at: Publisher Site | Google Scholar
  5. X. B. Freiría, M. S. Arques, P. A. Clemente, and V. T. Prats, Microangiopatía trombótica con c4d positivo: rechazo agudo mediado por anticuerpos, tipo ii, 2010.
  6. K. Mizutani, P. Terasaki, A. Rosen et al., “Serial ten-year follow-up of HLA and MICA antibody production prior to kidney graft failure,” American Journal of Transplantation, vol. 5, no. 9, pp. 2265–2272, 2005. View at: Publisher Site | Google Scholar
  7. K. Kojouri, S. K. Vesely, D. R. Terrell, and J. N. George, “Splenectomy for adult patients with idiopathic thrombocytopenic purpura: a systematic review to assess long-term platelet count responses, prediction of response, and surgical complications,” Blood, vol. 104, no. 9, pp. 2623–2634, 2004. View at: Publisher Site | Google Scholar
  8. L. E. Morales-Buenrostro, R. Rodríguez-Romo, C. de Leo-Cervantes et al., “Evidencia del impacto de los anticuerpos anti-HLA y anti-MICA en la pérdida del injerto renal,” Gaceta Médica de México, vol. 144, no. 4, pp. 315–322, 2008. View at: Google Scholar
  9. N. W. Zwirner, C. Y. Marcos, F. Mirbaha, Y. Zou, and P. Stastny, “Identification of MICA as a new polymorphic alloantigen recognized by antibodies in sera of organ transplant recipients,” Human Immunology, vol. 61, no. 9, pp. 917–924, 2000. View at: Publisher Site | Google Scholar
  10. L. M. Morera Barrios, B. B. Socarrás Ferrer, L. Marcell Rodríguez, F. Segura Cadiz, and A. Bencomo Hernández, “Antígenos MICA y trasplante,” Revista Cubana de Hematología, Inmunología y Hemoterapia, vol. 33, no. 3, pp. 37–41, 2017. View at: Google Scholar
  11. A. K. Baranwal and N. K. Mehra, “Major histocompatibility complex class I chain-related A (MICA) molecules: relevance in solid organ transplantation,” Frontiers in Immunology, vol. 8, p. 182, 2017. View at: Publisher Site | Google Scholar
  12. Y. Zou, P. Stastny, C. Süsal, B. Döhler, and G. Opelz, “Antibodies against MICA antigens and kidney-transplant rejection,” New England Journal of Medicine, vol. 357, no. 13, pp. 1293–1300, 2007. View at: Publisher Site | Google Scholar
  13. A. Lemy, M. Andrien, K. M. Wissing et al., “Major histocompatibility complex class 1 chain-related antigen A antibodies: sensitizing events and impact on renal graft outcomes,” Transplantation, vol. 90, no. 2, pp. 168–174, 2010. View at: Publisher Site | Google Scholar

Copyright © 2021 Ana Paola Rico-Portillo et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Related articles

No related content is available yet for this article.
 PDF Download Citation Citation
 Download other formatsMore
 Order printed copiesOrder
Views393
Downloads439
Citations

Related articles

No related content is available yet for this article.

Article of the Year Award: Outstanding research contributions of 2021, as selected by our Chief Editors. Read the winning articles.