Precision Medicine in the Treatment of Primary Immune Deficiency Patients With Disorders of Immune Dysregulation

AbstractThere are now more than 450 described monogenic germline mutations for inborn errors of immunity that result in the loss of expression, loss of function (LOF), or gain in function (GOF) of the encoded protein. Molecular characterization of these inborn errors of immunity has not only allowed us to characterize on a genetic basis these immune deficiency disorders but has provided a better understanding of the immunobiology of these inborn errors of immunity. More recently, these advances have allowed us to apply targeted therapy or precision medicine in their treatment. Of particular interest related to this review are those inborn errors of immunity that result in gain-of-function (GOF) genetic abnormalities. Many of these inborn errors of immunity fall into a new category referred to as diseases of immune dysregulation in which many of the patients not only exhibit an increased susceptibility to infection but also have a clinical phenotype associated with autoimmune processes and lymphoproliferative disease.
Source: Clinical Reviews in Allergy and Immunology - Category: Allergy & Immunology Source Type: research