Hello, Do you think you can help me to find what disorder they are talking about?: Major Characteristics: Chronic autoimmune disorder that primarily affects the joints, causing inflammation, pain and swelling. Over time can lead to deformity and bone erosion. Long-term progressive disease. Caused by the immune system mistakenly attacking healthy joint tissue, leading to the destruction of cartilage and bone. Specific Tissue Affected: Primarily affecting the synovial tissue, but can also affect other tissues, including skin, eyes, lungs and blood vessels. Course of Action: Treatment often includes anti-inflammatory drugs, immunosuppressants, such as methotrexate. Physical therapy and lifestyle changes are also recommended. Case Study A 32 year old woman presents to the clinic with complaints of persistent joint pain, stiffness, and swelling in her hands and knees for the past six months. The pain is most extreme in the mornings, lasting for more than an hour. She also mentions feeling unusually fatigued and the discomfort worsens after periods of inactivty. Clinical Findings: Upon physical examination the joints of her fingers and wrist are swollen and warm to the touch There is noticeable stiffness, with reduced ROM Lab results show elevated inflammatory markers, including ESR and CRP Presence of certain autoantibodies commonly associated with autoimmune conditions What is the diagnosis? Thank you in advance!