Eye disease biobank seeks clues to uveitis

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

* INCLUSION CRITERIA (NOT APPLICABLE TO COVID COHORT): Participants will be eligible if they: 1. Have a diagnosis of uveitis, scleritis or a disease known to be associated with intraocular inflammation, (e.g., sarcoidosis, Behcet's disease, MS and lymphoma) OR could serve as an unaffected control. 2. Are eight years of age or older if an affected participant. 3. Are 18 years of age or older if serving as an unaffected control. 4. For participants 18 years of age and older: * Are willing to give informed consent that includes collection and study of at least one peripheral blood sample. EXCLUSION CRITERIA (NOT APPLICABLE TO COVID COHORT): Participants will not be eligible if they: 1. Are unable to understand and sign the informed consent form. 2. Are unable or unwilling to give informed consent that includes use of medical records and clinical samples for current and future research related to vision and diseases affecting the eyes. 3. Have a systemic disease that compromises the ability to provide adequate ophthalmologic examination or treatment as determined by the investigator. 4. For participants with uveitis: * Have inactive anterior uveitis or quiescent infectious uveitis not requiring such regimented and intensive standardized testing as determined by the Investigator. * Have end stage or chronic quiescent changes in the setting of an established infectious etiology, such as an old ocular toxoplasma scar (participants with active intraocular inflammation due to infection will be recruited). The eligibility requirements for this protocol are intended to be broadly inclusive, but those individuals screened at the NEI and found to be ineligible may be evaluated under the NEI Screening Protocol for potential participation in other studies. INCLUSION CRITERIA FOR COVID-19 COHORT: Participants with COVID-19 will be eligible if they: 1. Have a diagnosis of COVID-19 confirmed by a nasopharyngeal swab (or another confirmative test) within less than or equal to 3 days prior, with symptoms of any severity. 2. Are able to give verbal consent. 3. Are 16 years of age or older. EXCLUSION CRITERIA FOR COVID-19 COHORT: Participants with COVID-19 will not be eligible if they: 1. Use regular prescription eye drops on the day of sampling. 2. Current use of antiviral medications.