A Late-Diagnosed Case of Common Variable Immunodeficiency

Common Variable Immunodeficiency (CVID) is the most common form of primary immunodeficiency (PID). CVID is characterized by decreased serum immunoglobulin levels, decreased or absent antibody production, and normal or low B-lymphocyte counts. It has a wide variety of clinical presentations, includin...

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Main Authors: Coşkun Doğan, Nurhan Kasap, Cihan Örçen
Format: Article
Language:English
Published: Kirsehir Ahi Evran University 2025-04-01
Series:Ahi Evran Medical Journal
Subjects:
Online Access:https://dergipark.org.tr/tr/download/article-file/4268000
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author Coşkun Doğan
Nurhan Kasap
Cihan Örçen
author_facet Coşkun Doğan
Nurhan Kasap
Cihan Örçen
author_sort Coşkun Doğan
collection DOAJ
description Common Variable Immunodeficiency (CVID) is the most common form of primary immunodeficiency (PID). CVID is characterized by decreased serum immunoglobulin levels, decreased or absent antibody production, and normal or low B-lymphocyte counts. It has a wide variety of clinical presentations, including recurring infections, inflammatory diseases, gastrointestinal diseases, lymphoid hyperplasia, granulomatous diseases, cytopenias, progressive lung diseases, and non-communicable diseases such as cancer. The main treatments are antibiotic prophylaxis and immunoglobulin replacement therapy. In this case report, a 62-year-old patient with a medical history of pneumonia that had recurred at least six times in the last five years, one of which required hospitalization, a history of pulmonary thromboembolism, and a 10-day intensive care unite stay, lymphoproliferation, and a diagnosis of CVID as a result of further examinations is presented.
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language English
publishDate 2025-04-01
publisher Kirsehir Ahi Evran University
record_format Article
series Ahi Evran Medical Journal
spelling doaj-art-e724f6748fd14af3b67900934b36ac272025-08-20T02:14:27ZengKirsehir Ahi Evran UniversityAhi Evran Medical Journal2619-92032025-04-019112212710.46332/aemj.1562436A Late-Diagnosed Case of Common Variable ImmunodeficiencyCoşkun Doğan0https://orcid.org/0000-0002-6948-5187Nurhan Kasap1https://orcid.org/0000-0001-5432-4076Cihan Örçen2https://orcid.org/0000-0003-1047-2004STANBUL MEDENİYET ÜNİVERSİTESİ, TIP FAKÜLTESİİstanbul Medeniyet Üniversitesi Tıp Fakültesi Pediatrik İmmünoloji ve Allerji Bilim Dalı, İstanbul Türkiyeİstanbul Medeniyet Üniversitesi Tıp Fakültesi İmmünoloji ve Allerji Bilim Dalı, İstanbul TürkiyeCommon Variable Immunodeficiency (CVID) is the most common form of primary immunodeficiency (PID). CVID is characterized by decreased serum immunoglobulin levels, decreased or absent antibody production, and normal or low B-lymphocyte counts. It has a wide variety of clinical presentations, including recurring infections, inflammatory diseases, gastrointestinal diseases, lymphoid hyperplasia, granulomatous diseases, cytopenias, progressive lung diseases, and non-communicable diseases such as cancer. The main treatments are antibiotic prophylaxis and immunoglobulin replacement therapy. In this case report, a 62-year-old patient with a medical history of pneumonia that had recurred at least six times in the last five years, one of which required hospitalization, a history of pulmonary thromboembolism, and a 10-day intensive care unite stay, lymphoproliferation, and a diagnosis of CVID as a result of further examinations is presented.https://dergipark.org.tr/tr/download/article-file/4268000hypogammaglobulinemiaımmunoglobulin deficiencyımmune system diseasesprimary immunodeficiencyrecurrent pneumonia
spellingShingle Coşkun Doğan
Nurhan Kasap
Cihan Örçen
A Late-Diagnosed Case of Common Variable Immunodeficiency
Ahi Evran Medical Journal
hypogammaglobulinemia
ımmunoglobulin deficiency
ımmune system diseases
primary immunodeficiency
recurrent pneumonia
title A Late-Diagnosed Case of Common Variable Immunodeficiency
title_full A Late-Diagnosed Case of Common Variable Immunodeficiency
title_fullStr A Late-Diagnosed Case of Common Variable Immunodeficiency
title_full_unstemmed A Late-Diagnosed Case of Common Variable Immunodeficiency
title_short A Late-Diagnosed Case of Common Variable Immunodeficiency
title_sort late diagnosed case of common variable immunodeficiency
topic hypogammaglobulinemia
ımmunoglobulin deficiency
ımmune system diseases
primary immunodeficiency
recurrent pneumonia
url https://dergipark.org.tr/tr/download/article-file/4268000
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