Related Experiment Video
Updated: Oct 9, 2025

Author Spotlight: Advancing Immune Monitoring in Critical Care Patients Using Whole Blood Assays
Published on: September 20, 2024
COVID-19 in Immunocompromised Patients: A Systematic Review
Anna Stainer1,2, Francesco Amati1,2, Giulia Suigo2
1Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy.
This systematic review examines COVID-19 in immunocompromised patients, detailing clinical features, disease severity, treatments, and vaccine responses in this vulnerable group.
Area of Science:
- Infectious Diseases
- Immunology
- Public Health
Background:
- Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) causes the ongoing global pandemic.
- Over 200 million infections and 4 million deaths worldwide have been reported.
- Limited data exists on COVID-19 outcomes in immunocompromised individuals.
Purpose of the Study:
- To systematically review clinical presentation, disease severity, and treatment of COVID-19 in immunocompromised patients.
- To assess the response to vaccination against SARS-CoV-2 in this population.
- To analyze data across different types and severities of immunosuppression.
Main Methods:
- Systematic literature review.
- Data extraction on clinical characteristics, severity, and treatment.
- Analysis of vaccination response in immunocompromised subgroups.
Main Results:
- (Results will be populated upon study completion)
- (Results will be populated upon study completion)
- (Results will be populated upon study completion)
Conclusions:
- (Conclusions will be populated upon study completion)
- (Conclusions will be populated upon study completion)
Related Concept Videos
Immunodeficiency Diseases
There are three main causes of immunodeficiency...
Pulmonary Tuberculosis I
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
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...
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...
Pneumonia III: Complications and Assessment
Transmission-based Precautions II: Airborne and Protective Environment
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...

