Results 11 to 20 of about 259,280 (346)

Clinical and laboratory evaluation of Turkish children with IgG subclass deficiency

Pediatrics and Neonatology, 2023
Background: IgG subclass deficiency is a laboratory diagnosis and becomes important with recurrent infections. This study aimed to examine the demographic, clinical, and laboratory results of pediatric cases with IgG subclass deficiency and to improve ...
Mehmet Kocaoğlu, Burcu Ezgi Kocaoğlu, Selma Erol Aytekin, Doğukan Mustafa Keskin, Şükrü Nail Güner, Sevgi Keleş, İsmail Reisli   +6 more
doaj   +1 more source

Antigen-Specific CD4+ T-Cell Activation in Primary Antibody Deficiency After BNT162b2 mRNA COVID-19 Vaccination

Frontiers in Immunology, 2022
Previous studies on immune responses following COVID-19 vaccination in patients with common variable immunodeficiency (CVID) were inconclusive with respect to the ability of the patients to produce vaccine-specific IgG antibodies, while patients with ...
Kai M. T. Sauerwein, Kai M. T. Sauerwein, Kai M. T. Sauerwein, Christoph B. Geier, Roman F. Stemberger, Hüseyin Akyaman, Peter Illes, Michael B. Fischer, Michael B. Fischer, Martha M. Eibl, Martha M. Eibl, Jolan E. Walter, Jolan E. Walter, Hermann M. Wolf, Hermann M. Wolf   +14 more
doaj   +1 more source

Association of mannose-binding lectin, ficolin-2 and immunoglobulin concentrations with future exacerbations in patients with chronic obstructive pulmonary disease: secondary analysis of the randomized controlled REDUCE trial

Respiratory Research, 2021
Background The innate and adaptive immune system is involved in the airway inflammation associated with acute exacerbations in patients with chronic obstructive pulmonary disease (COPD).
Severin Vogt, Jörg D. Leuppi, Philipp Schuetz, Beat Mueller, Carmen Volken, Sarah Dräger, Marten Trendelenburg, Jonas Rutishauser, Michael Osthoff   +8 more
doaj   +1 more source

Rituximab-Containing Treatment Regimens May Imply a Long-Term Risk for Difficult-To-Treat Chronic Hepatitis E [PDF]

, 2020
Hepatitis E virus (HEV) infection is an emerging disease in industrialized countries which is usually characterized by a self-limited course. However, there is an increased risk of HEV persistence in immunocompromised risk populations, comprising ...
Biedermann, Paula, Bock, Claus-Thomas, Choi, Mira, Hanitsch, Leif Gunnar, Hofmann, Jörg, Mueller, Tobias, Schulz, Marten, Tacke, Frank   +7 more
core   +1 more source

Specific Antibody Deficiency in Adult Patients With IgG or IgG Subclass Deficiency

Allergy, Asthma & Immunology Research, 2021
Specific antibody deficiency (SAD) involves a deficient response to a polysaccharide vaccine despite having normal immunoglobulin levels. The failure of the polysaccharide response can be observed as a component of various primary antibody deficiencies.
Joo-Hee Kim, Jae-Hyuk Jang, So-Hee Lee, Eun-Mi Yang, Seung Hun Jang, Ki-Suck Jung, Hae-Sim Park   +6 more
openaire   +2 more sources

Protocol for the unclassified primary antibody deficiency (unPAD) study: Characterization and classification of patients using the ESID online Registry.

PLoS ONE, 2022
BackgroundPrimary antibody deficiencies (PADs) without an identified monogenetic origin form the largest and most heterogeneous group of primary immunodeficiencies.
Lisanne M A Janssen, Ineke C G M Reijnen, Cinzia Milito, David Edgar, Helen Chapel, Esther de Vries, unPAD consortium   +6 more
doaj   +1 more source

Association between primary immunodeficiency and asthma exacerbation in adult asthmatics [PDF]

The Korean Journal of Internal Medicine, 2020
Background/Aims Primary immunodef iciency (PID) is a serious comorbid condition in adult asthmatics that have frequent exacerbations, which requires monthly replacement of intravenous immunoglobulin (IVIG).
So-Hee Lee, Ga-Young Ban, Su-Chin Kim, Chang-Gyu Chung, Hyun-Young Lee, Ji-Ho Lee, Hae-Sim Park   +6 more
doaj   +1 more source

Nutrient Deficiencies and Potential Alteration in Plasma Levels of Naturally Acquired Malaria-Specific Antibody Responses in Tanzanian Children

Frontiers in Nutrition, 2022
Immunoglobulin G (IgG) subclasses have been suggested to confer naturally acquired immunity to Plasmodium falciparum malaria. Cytophilic IgG1 and IgG3 with their potential for opsonization, phagocytosis, and antibody-dependent cellular inhibition in ...
Erasto V. Mbugi, Erasto V. Mbugi, Gerco den Hartog, Jacobien Veenemans, Jaffu O. Chilongola, Hans Verhoef, Hans Verhoef, Huub F. J. Savelkoul   +7 more
doaj   +1 more source

A Retrospective Study on the Efficacy of Subcutaneous Immunoglobulin as Compared to Intravenous Formulation in Patients with Chronic Lymphocytic Leukemia and Secondary Antibody Deficiency

Current Oncology, 2022
Secondary antibody deficiency (SAD) is a common complication in chronic lymphocytic leukemia (CLL) which favors the development of life-threatening infections.
Andrea Visentin, Maria Chiara Molinari, Stefano Pravato, Alessandro Cellini, Francesco Angotzi, Chiara Adele Cavaretta, Valeria Ruocco, Silvia Imbergamo, Francesco Piazza, Giulia Proietti, Francesca Romana Mauro, Livio Trentin   +11 more
doaj   +1 more source

Selective measurement of anti-tTG antibodies in coeliac disease and IgA deficiency : an alternative pathway [PDF]

, 2012
Objective To determine the ability of selective antibody testing to screen for coeliac disease in the presence of IgA deficiency and to define the sensitivity of a pathway using this method (Figure1).
Arasaradnam, Ramesh P., Harrison, Elizabeth, Liu, Kuo-Kang, Loft, Duncan, Nwokolo, Chuka U., Petchey, Michael   +5 more
core   +1 more source