Category: T

  • Thrombon

    The portion of the hematopoietic system concerned with platelet formation.  

  • Thrombolymphangitis

    Inflammation of a lymphatic vessel due to obstruction by thrombus formation.  

  • Thromboerythrocyte

    A synthetic blood product consisting of red blood cells to whose surface a peptide with the following amino acid sequence (arginine-glycine-aspartic acid) has been covalently bonded. Such cells aggregate with activated platelets and may be used as platelet substitutes in patients with severe platelet deficiencies.  

  • Thromboendocarditis

    Formation of a clot on an inflamed surface of a heart valve.  

  • Thromboelastogram

    A device used to determine the presence of intravascular fibrinolysis and to monitor the effect of antifibrinolytic therapy on the formation and dissolution of clots.  

  • Topical thrombin

    A type of fibrin glue that may be applied locally (not injected) to a bleeding wound to stop blood loss.  

  • Throckmorton’s reflex

    The extension of the great toe and flexion of the other toes when the dorsum of the foot is percussed in the metatarsophalangeal region.  

  • Foreign bodies in throat

    The presence of foreign objects in the pharynx or throat. Symptoms depend somewhat on the location and size of the foreign body, and vary from simple discomfort to severe coughing and difficulty in breathing. If the airway is obstructed, suffocation occurs, resulting in unconsciousness and death.  

  • Thrifty

    Thriving, growing vigorously, and being healthy, especially when assessing the health status of animals or plants.  

  • Threshold substance

    A substance present in the blood that, on being filtered through glomeruli of the kidney, is reabsorbed by the tubules up to a certain limit, that being the upper limit of the concentration of the substance in normal plasma. High-threshold substances (e.g., chlorides or glucose) are entirely or almost entirely reabsorbed. Low-threshold substances (e.g., phosphates…