Category: L

  • Lymphadenitis-cervical

    Inflammation of the lymph nodes in the neck, usually caused by an infection.  

  • Luteolysis

    Is the structural and functional degradation of the corpus luteum (CL) that occurs at the end of the luteal phase of both the estrous and menstrual cycles in the absence of pregnancy.  

  • Lutein

    A carotenoid, occurs naturally as yellow or orange pigment in some fruits and leafy vegetables. It is one of the two carotenoids contained within the retina of the eye. Within the central macula, zeaxanthin predominates, whereas in the peripheral retina, lutein predominates. Lutein is necessary for good vision and may also help prevent or slow…

  • Lusitropic

    An agent that affects diastolic relaxation.  

  • Lung abscess

    Necrosis of the pulmonary tissue and formation of cavities containing necrotic debris or fluid caused by microbial infections.  

  • Lumbago

    Lumbago

    Is the term used to describe general lower back pain. Pain in the lumbar or loin region. Nonspecific lower back pain. Muscular rheumatism; a general term for backache in the lumbar region. Backache in the lumbar region. Pain in the lumbar region of the back, usually caused by muscle strain, arthritis, vascular insufficiency, or ruptured…

  • Luciferase

    Is a generic name for enzymes commonly used in nature for bioluminescence. Any one of several enzymes that catalyze the bioluminescent reaction in certain marine crustaceans, fish, bacteria, and insects. The enzyme is a flavoprotein; it oxidizes luciferins to an electronically excited compound that emits energy in the form of light. The color of light…

  • LTB4

    A type of leukotriene, a major metabolite in neutrophil polymorphonuclear leukocytes. It stimulates polymorphonuclear cell function (degranulation, formation of oxygen-centered free radicals, arachidonic acid release, and metabolism). It induces skin inflammation.  

  • Lovo cells

    Colon cancer cells.  

  • Lotion

    A liquids suspension or dispersion of chemicals for external application to the body. A liquid herbal preparation for external use. A liquid preparation applied to protect the skin or to treat a skin disorder. A medicinal liquid used to rub on the skin. Liquid applied externally to treat a skin disorder or to protect the…