This study is about creating a big list, called a registry, of people in Armenia with certain autoimmune and autoinflammatory diseases. These diseases happen when the body's defense system, which usually fights germs, goes a little wonky and attacks the body itself, causing pain and damage to organs. This can make people feel really sick and lower their quality of life. Scientists are trying to understand these diseases better by keeping track of how often they happen and how they progress over time. They're also looking at how well different treatments work. In some cases, new medicines have helped people feel a lot better!

• Participants need to have a confirmed diagnosis of specific diseases like Rheumatoid arthritis or Celiac disease.
• The study is open to both adults and children, but pregnant or breastfeeding women cannot join.
• People joining the study must agree by signing a consent form, or if they're too young, their guardian must consent.