Primary immunodeficiency disorders (PID) are a heterogeneous group of diseases,
characterized by an increased susceptibility to infections. A total of 930 patients (573 males …

Primary immunodeficiency disorders (PIDs) are a group of genetic defects characterized by
abnormalities of one or more components of the immune system. While there have been …

Objective: To present the report from the Kuwait National Primary Immunodeficiency
Registry between 2004 and 2018. Methods: The patients were followed prospectively …

We report the updated classification of primary immunodeficiencies compiled by the Primary
Immunodeficiency Expert Committee (PID EC) of the International Union of Immunological …

Purpose Primary immunodeficiencies (PID) are a group of heterogeneous diseases.
Epidemiological studies from databases worldwide show geographical variation. In this …

Traditionally the International Union of Immunological Societies (IUIS) Expert Committee on
Primary Immunodeficiency has revised the classification of primary immunodeficiency …

There are now nearly 300 single-gene inborn errors of immunity underlying phenotypes as
diverse as infection, malignancy, allergy, auto-immunity, and auto-inflammation. For each of …

Primary immunodeficiency (PID) is a group of more than 400 distinct genetic disorders
affecting both children and adults. As signs and symptoms of PID are usually heterogeneous …

In 2009, a federally funded clinical and research consortium (PID–NET, http://www. pid-net.
org) established the first national registry for primary immunodeficiencies (PID) in Germany …

Primary immunodeficiencies (PIDs) are inborn errors of the immune system. PIDs have been
characterized immunologically for the last 60 years and genetically, principally by Sanger …