Author: Shadab Chow

  • Lichen Annularis

    Lichen Annularis Definition and Description of Lichen Annularis Lichen Annularis, also known as prurigo nodularis, is a chronic skin condition characterized by the development of round, raised bumps on the skin that can be itchy and uncomfortable. Medically, it is recognized as a type of dermatitis, which is inflammation of the skin. Lichen Annularis typically…

  • Lichen Amyloidosis

    Lichen Amyloidosis Definition and Description of Lichen Amyloidosis Lichen Amyloidosis is a rare skin disorder characterized by the accumulation of amyloid protein in the skin. Amyloid is an abnormal protein that can deposit in various tissues, leading to various health issues. In the case of Lichen Amyloidosis, the deposits typically occur in the upper dermal…

  • Lice

    Lice: Causes, Symptoms, Treatment, and Prevention Lice Definition and Description of Lice Lice are small, wingless insects that live on the scalp and feed on human blood. They are typically about the size of a sesame seed and can be seen with the naked eye. There are three main types of lice that infest humans:…

  • LGS

    LGS Definition and Description of LGS Lennox-Gastaut Syndrome (LGS) is a severe form of epilepsy that typically emerges in childhood, characterized by multiple seizure types, including tonic seizures, atonic seizures, and atypical absence seizures. This condition presents challenges both in terms of seizure control and cognitive functioning. Diagnosis often occurs between the ages of two…

  • LGMD

    Understanding LGMD: A Comprehensive Guide LGMD Definition and Description of LGMD Limb-Girdle Muscular Dystrophy (LGMD) is a group of genetic disorders characterized by weakness and wasting of the muscles around the hips and shoulders. LGMD primarily affects the proximal muscles, which are essential for movements such as walking, lifting, and reaching. The condition can be…

  • Lennox-Gastaut Syndrome

    Lennox-Gastaut Syndrome Definition and Description of Lennox-Gastaut Syndrome Lennox-Gastaut Syndrome (LGS) is a severe form of epilepsy that typically emerges during childhood. Characterized by multiple types of seizures, including tonic (stiffening), atonic (drop seizures), and atypical absence seizures, LGS often leads to significant cognitive impairment. The diagnosis is usually made in children between ages 3…

  • LDL Cholesterol

    LDL Cholesterol Definition and Description of LDL Cholesterol Low-Density Lipoprotein (LDL) cholesterol is often referred to as “bad” cholesterol because high levels can lead to the buildup of plaque in arteries, increasing the risk of heart disease and stroke. Cholesterol itself is a waxy substance found in every cell of the body and is essential…

  • 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…

  • Lazy Eye (Amblyopia)

    Lazy Eye (Amblyopia) Definition and Description of Lazy Eye (Amblyopia) Lazy eye, medically known as amblyopia, is a visual disorder that occurs when one eye fails to achieve normal visual acuity, even with the use of corrective lenses. The affected eye typically does not develop proper vision during the critical developmental stages of childhood. This…

  • Laxatives

    Laxatives Definition and Description of Laxatives Laxatives are substances that facilitate bowel movements and alleviate constipation. They can be classified into several categories based on their mechanisms of action, including: Stimulant Laxatives: These stimulate the intestinal muscles to promote bowel movements. Osmotic Laxatives: These draw water into the intestines to soften stool. Bulk-forming Laxatives: These…