PMID- 27867073 OWN - NLM STAT- MEDLINE DCOM- 20180123 LR - 20191210 IS - 1878-5492 (Electronic) IS - 0966-3274 (Linking) VI - 40 DP - 2017 Feb TI - Immune status assessment in adult lung transplant candidates. PG - 31-34 LID - S0966-3274(16)30123-X [pii] LID - 10.1016/j.trim.2016.11.001 [doi] AB - BACKGROUND: Lung transplant recipients have an increased susceptibility to a variety of infections due to immunosuppressive therapy. Current guidelines recommend pneumococcal and other vaccinations, prior to lung transplantation to protect against post-transplant infections, but measurement of the antibody response to vaccination is not advised. Immune status investigation in lung transplant candidates, including the response to pneumococcal polysaccharide vaccination, has not been described. METHODS: Immune status investigation, including measurement of immunoglobulins, complement and the response to 23-valent pneumococcal polysaccharide vaccination (23vPPV) was performed in 81 adult lung transplant candidates. RESULTS: Eighteen patients had low IgG levels and 32 patients had low IgG1 and/or IgG2 levels. After vaccination with 23vPPV the median antibody concentration of all serotypes increased significantly. Fifty-two patients had protective IgG-post-vaccination antibody levels to at least 10 serotypes. Twenty-nine patients had an impaired response to 23vPPV. CONCLUSIONS: In conclusion, a significant proportion of our cohort of lung transplant candidates had one or more abnormalities in the immune status. It is likely that these patients have an increased risk for infections after transplantation. Revaccination, including measurement of antibody response, and possibly antibody replacement therapy should be considered to minimize infection risk. CI - Copyright (c) 2016 Elsevier B.V. All rights reserved. FAU - van Kessel, Diana A AU - van Kessel DA AD - Department of Pulmonology, St. Antonius Hospital, Nieuwegein, The Netherlands; Division of Heart and Lungs, University Medical Center Utrecht, Utrecht, The Netherlands. Electronic address: d.kessel@antoniusziekenhuis.nl. FAU - Hoffman, Thijs W AU - Hoffman TW AD - Department of Pulmonology, St. Antonius Hospital, Nieuwegein, The Netherlands. FAU - van Velzen-Blad, Heleen AU - van Velzen-Blad H AD - Department of Medical Microbiology and Immunology, St. Antonius Hospital, Nieuwegein, The Netherlands. FAU - van de Graaf, Ed A AU - van de Graaf EA AD - Division of Heart and Lungs, University Medical Center Utrecht, Utrecht, The Netherlands. FAU - Grutters, Jan C AU - Grutters JC AD - Department of Pulmonology, St. Antonius Hospital, Nieuwegein, The Netherlands; Division of Heart and Lungs, University Medical Center Utrecht, Utrecht, The Netherlands. FAU - Rijkers, Ger T AU - Rijkers GT AD - Department of Medical Microbiology and Immunology, St. Antonius Hospital, Nieuwegein, The Netherlands; Department of Science, University College Roosevelt, Middelburg, The Netherlands. LA - eng PT - Journal Article DEP - 20161117 PL - Netherlands TA - Transpl Immunol JT - Transplant immunology JID - 9309923 RN - 0 (Immunoglobulins) RN - 0 (Pneumococcal Vaccines) SB - IM MH - Adolescent MH - Adult MH - Cohort Studies MH - Female MH - Humans MH - Immunity, Humoral MH - Immunocompromised Host MH - Immunoglobulins/*blood MH - Infections/etiology/*immunology MH - *Lung Transplantation MH - Male MH - Middle Aged MH - Monitoring, Immunologic/methods MH - Pneumococcal Vaccines/*immunology MH - Postoperative Complications/*immunology MH - Risk MH - Transplant Recipients MH - Vaccination MH - Waiting Lists MH - Young Adult OTO - NOTNLM OT - Immune status investigation OT - Lung transplant candidates OT - Pneumococcal polysaccharide vaccination EDAT- 2016/11/22 06:00 MHDA- 2018/01/24 06:00 CRDT- 2016/11/22 06:00 PHST- 2016/09/21 00:00 [received] PHST- 2016/10/27 00:00 [revised] PHST- 2016/11/16 00:00 [accepted] PHST- 2016/11/22 06:00 [pubmed] PHST- 2018/01/24 06:00 [medline] PHST- 2016/11/22 06:00 [entrez] AID - S0966-3274(16)30123-X [pii] AID - 10.1016/j.trim.2016.11.001 [doi] PST - ppublish SO - Transpl Immunol. 2017 Feb;40:31-34. doi: 10.1016/j.trim.2016.11.001. Epub 2016 Nov 17.