Accurate and timely diagnosis of primary immunodeficiencies (PID) is an ongoing effort.
Individuals with PID can be severely impacted by their disease and many experience …

Throughout the world, primary immunodeficiencies (PI) are largely undiagnosed and
underreported. Many patients do not receive an accurate and timely diagnosis, which is …

Objective The aim of the study was to assess the diagnostic delay in pediatric patients with
primary immunodeficiencies (PID) at a tertiary care hospital in Peru. Methods A descriptive …

Primary immunodeficiencies (PIDs) are a widely heterogeneous group of inherited defects of
the immune system consisting of many clinical phenotypes with at least 300 underlying …

Background Primary immunodeficiency diseases (PIDDs) are rare yet life-threatening
chronic conditions in children. The prevalence and outcomes of PIDDs in the pediatric …

Purposes The aims of this study were to investigate survival among patients with primary
immunodeficiency disorders (PID) in Kuwait and to determine whether certain variables …

Background Primary immunodeficiency disorders (PIDs) are a group of heterogeneous rare
disorders, whereby the immune system is missing or not functioning adequately. For patients …

This manuscript reviews selected topics in primary immunodeficiency diseases (PIDDs)
published in 2017. These include (1) the role of follicular T cells in the differentiation of B …

Primary immune deficiencies (PIDs) are a growing group of over 230 different disorders
caused by ineffective, absent or an increasing number of gain of function mutations in …

Background Common variable immunodeficiency (CVID) and other primary antibody
deficiencies (PAD) are a heterogeneous group of> 300 congenital disorders affecting the …