Inborn errors of immunity (IEIs) are a group of conditions whereby parts of the immune
system are missing or dysfunctional. Once thought to primarily be a pediatric disorder, it is …

Abstract Juvenile Idiopathic Arthritis (JIA) is sometimes considered a diagnosis of exclusion
as the name signifies that no cause is evident for this form of arthritis. Despite this JIA has …

Inborn errors of immunity represent a rapidly expanding group of genetic disorders of the
immune system. Significant advances have been made in recent years in diagnosis …

Abstract Human Inborn Errors of Immunity (IEIs) encompass a clinically and genetically
heterogeneous group of disorders, ranging from mild cases to severe, life-threatening types …

Introduction Autoimmune cytopenias (AICs) are a group of disorders characterized by
immune-mediated destruction of blood cells. In children, they are often secondary to immune …

Severe combined immunodeficiency (SCID) is a rare and life‐threatening genetic disorder
that severely impairs the immune system's ability to defend the body against infections. Often …

Patient registries are a mechanism for collecting data on allergic and immunologic diseases
that provide important information on epidemiology and outcomes that can ultimately …

Background Primary immune deficiencies (PID) encompasses genetic disorders that result
in recurrent infections and immune dysregulation, often increasing the risk of malignancies …

Purpose Inborn errors of immunity (IEI) are a heterogeneous group of diseases with variable
clinical phenotypes. This study was conducted to describe the epidemiology, clinical …

Purpose Hyaluronidase-facilitated subcutaneous immunoglobulin (fSCIG) 20% will allow
reduced infusion volumes and frequency versus existing subcutaneous therapies such as …