In this observational study, blood samples will be collected from adult and pediatric patients with CGD. The level of circulating adenovirus antibodies and inflammatory cytokines will be measured to characterize the prevalence of these markers in this population.
Age
Any age
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
The participant must have been diagnosed with CGD based on the referring physician's confirmation that NADPH oxidase activity is ≤5% (i.e., the percentage of dihydrorhodamine-positive \[DHR+\] cells is ≤5% by flow cytometry) OR based on confirmed pathogenic mutation in a CGD associated gene (CYBB, CYBA, NCF1, NCF2, NCF4, or CYBC1).
The participant or the participant's legally authorized guardian or representative (if applicable) must be capable of giving signed informed consent.
The participant (with assistance from the participant's legally authorized guardian/representative or primary caregiver, if applicable) must be capable of complying with the requirements and restrictions listed in the protocol and informed consent form (ICF).
You may not be if
The participant has undergone an allogeneic bone marrow transplant or investigational gene therapy.
The participant is unable to comply with the sample collection procedure based on investigator judgment.
