Tag: inflammatory disorders
Rheumatoid Arthritis
Rheumatoid Arthritis: Definition and Description of Rheumatoid Arthritis: Rheumatoid Arthritis (RA) is a chronic inflammatory disorder that primarily affects joints but may also have systemic consequences. It is classified as an autoimmune disease, where the body’s immune system mistakenly attacks its own tissues, leading to inflammation and damage, most commonly in the synovial membranes surrounding…
Noninfectious Uveitis
Noninfectious Uveitis: Definition and Description of Noninfectious Uveitis: Noninfectious uveitis is an inflammatory condition that affects the uvea, the middle layer of the eye, which comprises the iris, ciliary body, and choroid. Unlike infectious uveitis, which has identifiable pathogens such as bacteria or viruses, noninfectious uveitis is primarily caused by autoimmune diseases, inflammatory disorders, or…
Langerhans Cell Histiocytosis
Langerhans Cell Histiocytosis Definition and Description of Langerhans Cell Histiocytosis Langerhans Cell Histiocytosis (LCH) is a rare type of disorder characterized by an excess of Langerhans cells, which are a type of dendritic cell responsible for immune system function. These cells can accumulate in various tissues, leading to inflammation and damage in affected organs. LCH…