Background Inborn errors of immunity (IEI) are rare diseases, which makes diagnosis a
challenge. A better description of the initial presenting manifestations should improve …

Abstract Since 2013, the International Union of Immunological Societies (IUIS) expert
committee (EC) on Inborn Errors of Immunity (IEI) has published an updated phenotypic …

Abstract The International Union of Immunological Societies (IUIS) expert committee (EC) on
Inborn Errors of Immunity (IEI) reports here the 2022 updated phenotypic classification …

The most recent updated classification of inborn errors of immunity/primary
immunodeficiencies, compiled by the International Union of Immunological Societies Expert …

Patient registries are instrumental for clinical research in rare diseases. They help to achieve
a sufficient sample size for epidemiological and clinical research and to assess the …

Human inborn errors of immunity (IEI) are a group of 485 distinct genetic disorders affecting
children and adults. Signs and symptoms of IEI are heterogeneous, and accurate diagnosis …

We report the updated classification of Inborn Errors of Immunity/Primary
Immunodeficiencies, compiled by the International Union of Immunological Societies Expert …

Background Inborn errors of immunity (IEIs) are a heterogeneous group of genetic defects of
immunity, which cause high rates of morbidity and mortality mainly among children due to …

We report the updated classification of inborn errors of immunity, compiled by the
International Union of Immunological Societies Expert Committee. This report documents the …

Since the 1990s, the International Union of Immunological Societies (IUIS) PID expert
committee (EC), now called Inborn Errors of Immunity Committee, has published every other …