Tag: autoimmune conditions
Tongue, Geographic
Tongue, Geographic: Definition and Description of Tongue, Geographic: Tongue geographic, also known as geographic tongue or benign migratory glossitis, is a condition characterized by irregular patches on the surface of the tongue. These patches are typically red and bordered by white outlines, resembling a map, hence the name ‘geographic’. While the exact cause remains unknown,…
Primary Immunodeficiency
Primary Immunodeficiency: Definition and Description of Primary Immunodeficiency: Primary Immunodeficiency refers to a group of more than 400 inherited disorders that compromise the immune system, leading to increased susceptibility to infections. These disorders are often caused by genetic mutations that affect the production and function of immune cells or proteins. While secondary immunodeficiencies occur due…
Idiopathic Pulmonary Fibrosis
Idiopathic Pulmonary Fibrosis Definition and Description of Idiopathic Pulmonary Fibrosis Idiopathic Pulmonary Fibrosis (IPF) is a chronic, progressive lung disease characterized by the scarring (fibrosis) of lung tissue. This scarring makes it increasingly difficult for the lungs to function properly, leading to severe shortness of breath and a persistent dry cough. The term “idiopathic” indicates…
Hashimoto’s Disease
Hashimoto’s Disease Definition and Description of Hashimoto’s Disease Hashimoto’s Disease, also known as Hashimoto’s thyroiditis, is an autoimmune disorder that affects the thyroid gland. The condition is characterized by the immune system mistakenly attacking healthy thyroid tissue, leading to chronic inflammation. Over time, this can result in hypothyroidism, a state where the thyroid does not…
Gilbert-Lereboullet Syndrome
Gilbert-Lereboullet Syndrome Definition and Description of Gilbert-Lereboullet Syndrome Gilbert-Lereboullet Syndrome is a benign liver condition characterized by an elevated level of bilirubin in the blood. It results from the liver’s inability to process bilirubin appropriately. This syndrome is caused by a genetic mutation that affects the enzyme responsible for bilirubin conjugation, resulting in unconjugated hyperbilirubinemia.…
Fibrosing Cholangitis
Fibrosing Cholangitis Definition and Description of Fibrosing Cholangitis Fibrosing Cholangitis, often referred to as primary sclerosing cholangitis (PSC), is a chronic, progressive disease that affects the bile ducts within and outside the liver. This condition is characterized by inflammation and scarring (fibrosis) of these ducts, which leads to bile flow obstruction. The etiology of PSC…
DBA
DBA Definition and Description of DBA Diamond-Blackfan Anemia (DBA) is a rare blood disorder characterized by a failure of the bone marrow to produce red blood cells. This congenital form of anemia is typically diagnosed in childhood and can lead to symptoms related to reduced oxygen transport in the bloodstream. DBA is believed to have…
Cutaneous T-Cell Lymphomas
Cutaneous T-Cell Lymphomas Definition and Description of Cutaneous T-Cell Lymphomas Cutaneous T-Cell Lymphomas (CTCL) are a group of rare non-Hodgkin lymphomas that primarily affect the skin. These cancers originate from T-lymphocytes, a type of white blood cell critical for the immune response. CTCL often manifests with skin rashes, lesions, and other dermatological symptoms. The disease…
Colitis
Colitis Definition and Description of Colitis Colitis is an inflammation of the inner lining of the colon (large intestine). This condition can present in various forms, including ulcerative colitis, Crohn’s disease, and infectious colitis. It is characterized by symptoms such as diarrhea, abdominal pain, fatigue, and weight loss. The severity and duration of Colitis can…