Related Experiment Video
Updated: Sep 2, 2025

Author Spotlight: Advancing Immune Monitoring in Critical Care Patients Using Whole Blood Assays
Published on: September 20, 2024
COVID-19 and Inborn Errors of Immunity
Ottavia M Delmonte1, Riccardo Castagnoli1,2,3, Luigi D Notarangelo1
1Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland.
Patients with inborn errors of immunity (IEI) face severe infections. This review examines COVID-19 outcomes and vaccine responses in IEI individuals, crucial for understanding their unique health challenges.
Area of Science:
- Immunology
- Infectious Diseases
- Genetics
Background:
- Inborn errors of immunity (IEI) compromise immune defense and regulation.
- IEI patients are susceptible to severe and chronic infections.
- Understanding COVID-19 impact in IEI is critical.
Purpose of the Study:
- To analyze clinical outcomes of SARS-CoV-2 infection in IEI patients.
- To evaluate the response to COVID-19 vaccines in IEI patients.
- To provide insights into managing COVID-19 in this vulnerable population.
Main Methods:
- Literature review of clinical outcomes.
- Analysis of SARS-CoV-2 infection data in IEI.
- Review of COVID-19 vaccine efficacy and safety studies in IEI.
Main Results:
- IEI patients may experience varied COVID-19 severity.
- Immune response to vaccines can differ based on IEI type.
- Data highlights specific risks and protective factors.
Conclusions:
- Clinical evolution of COVID-19 in IEI requires careful monitoring.
- Vaccine strategies need tailoring for IEI patients.
- Further research is essential for optimal patient care.
More Related Videos
Related Concept Videos
Immunodeficiency Diseases
There are three main causes of immunodeficiency...
Inborn Errors of Metabolism
Factors Affecting the Risk of Infection
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
Development of Immunocompetence
The initial cells that migrate from the fetal thymus settle within the skin and epithelial tissues lining the mouth, digestive tract, and in females, the uterus and vagina. These cells, including skin-based dendritic cells, serve as antigen-presenting cells, playing a key role in T cell activation.
Subsequent T...
Introduction to Innate and Adaptive Immunity
Innate immunity is the body's natural, nonspecific defense system that acts quickly to protect against pathogens. It incorporates physical barriers like skin and mucous membranes and cellular elements such as phagocytes and natural killer cells. This part of our immune system provides an immediate,...
Humoral Immune Responses

