Tag: autoimmune diseases
Purpura, Thrombotic Thrombocytopenic
Purpura, Thrombotic Thrombocytopenic: Definition and Description of Purpura, Thrombotic Thrombocytopenic: Purpura, Thrombotic Thrombocytopenic (TTP) is a rare, life-threatening disorder characterized by the formation of small blood clots throughout the body’s small blood vessels. This condition leads to a decrease in the number of platelets (thrombocytopenia), which can result in purplish skin lesions known as purpura.…
Pleura
Pleura: Definition and Description of Pleura: The pleura is a vital anatomical structure consisting of two thin layers of tissue that surround the lungs and line the chest cavity. The outer layer, known as the parietal pleura, adheres to the chest wall, whereas the inner layer, called the visceral pleura, covers the lungs directly. The…
Pleuritis
Pleuritis: Definition and Description of Pleuritis: Pleuritis, also known as pleurisy, is an inflammatory condition of the pleura, which is the thin tissue layer lining the lungs and chest cavity. This condition leads to sharp chest pain that worsens during breathing, coughing, or sneezing. Pleuritis can result from various underlying health issues and may indicate…
Overactive Thyroid
Overactive Thyroid: Definition and Description of Overactive Thyroid: An overactive thyroid, medically known as hyperthyroidism, is a condition in which the thyroid gland produces an excess amount of thyroid hormones. This results in an accelerated metabolism and can lead to a variety of symptoms affecting multiple body systems. Hyperthyroidism can be caused by several factors,…
Opthalmoneuromyelitis
Opthalmoneuromyelitis: Definition and Description of Opthalmoneuromyelitis: Opthalmoneuromyelitis, often classified as a central nervous system inflammatory disorder, is characterized by the simultaneous inflammation of the optic nerves, spinal cord, and brain. This condition is closely related to multiple sclerosis and neuromyelitis optica, with a specific focus on eye and spinal cord involvement. It primarily presents as…
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…
Nonthrombocytopenic Idiopathic Purpura
Nonthrombocytopenic Idiopathic Purpura: Definition and Description of Nonthrombocytopenic Idiopathic Purpura: Nonthrombocytopenic Idiopathic Purpura (NIIP) is a form of bleeding disorder characterized by the presence of purpura, which are small purple spots on the skin caused by bleeding underneath. Unlike other forms of purpura, such as those associated with thrombocytopenia, patients with NIIP have normal platelet…
Multiple Peripheral Neuritis
Multiple Peripheral Neuritis: Definition and Description of Multiple Peripheral Neuritis: Multiple Peripheral Neuritis, commonly referred to as peripheral neuropathy, involves inflammation and damage to multiple peripheral nerves throughout the body. This condition can lead to a disruption in the transmission of signals between the brain and spinal cord to the rest of the body. The…
Lymphoma, Non-Hodgkin’s
Lymphoma, Non-Hodgkin’s Definition and Description of Lymphoma, Non-Hodgkin’s Lymphoma, Non-Hodgkin’s (NHL) is a type of cancer that originates in the lymphatic system, which is part of the body’s immune system. It includes a diverse group of blood cancers that vary in their aggressiveness and responsiveness to treatment. Non-Hodgkin’s lymphoma is characterized by the uncontrolled growth…
LCH
LCH Definition and Description of LCH Langerhans Cell Histiocytosis (LCH) is a rare and complex disease characterized by the overproduction of Langerhans cells, a type of white blood cell that plays a role in the body’s immune response. LCH can affect various organs, including the bones, skin, lymph nodes, and more, manifesting in different forms…