Clinical and Experimental Treatment of Primary Humoral Immunodeficiencies

Clin Exp Immunol. 2024 Feb 2:uxae008. doi: 10.1093/cei/uxae008. Online ahead of print.ABSTRACTSelective IgA deficiency (sIgAD) and Common Variable Immunodeficiency (CVID) and Transient Hypogammaglobulinemia of Infancy (THI) are the most frequent forms of primary antibody deficiencies. Difficulties in initial diagnosis, especially in the early childhood, the familiar occurrence of these diseases, as well as the possibility of progression to each other suggest common cellular and molecular patomechanism and a similar genetic background. In this review, we discuss both similarities and differences of these three humoral immunodeficiencies, focusing on current and novel therapeutic approaches. We summarize immunoglobulin substitution, antibiotic prophylaxis, treatment of autoimmune diseases and other common complications, i.e. cytopenias, gastrointestinal complications, and granulomatous disease. We discuss novel therapeutic approaches such as allogenic stem cell transplantation and therapies targeting specific proteins, dependant on the patient's genetic defect. The diversity of possible therapeutics models result from a great heterogeneity of the disease variants, implying the need of personalized medicine approach as a future of primary humoral immunodeficiencies treatment.PMID:38306460 | DOI:10.1093/cei/uxae008
Source: Clinical and Developmental Immunology - Category: Allergy & Immunology Authors: Source Type: research