thrombospondin meaning
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Medical Definition of Thrombospondin home / medterms medical dictionary a-z list / thrombospondin definition Medical Definition of Thrombospondin Thrombospondin: One of a family of glycoproteins (carbohydrates complexed with proteins) that are made in cells, secreted by cells, and incorporated into cells including blood platelets (thrombocytes) from which they take their name.
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- Pea gravel is larger-grain gravel and plants have more trouble rooting in it. Of course, this depends upon what plants you have/want; non-root plants won't care (Java Fern, moss, Annubias...). But the other problem is that the larger the grain the more likely food will get caught and not eaten or removed.
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- What It Is. A partial thromboplastin time (PTT) test measures how long it takes for a clot to form in a blood sample. A clot is a thick lump of blood that the body produces to seal leaks, wounds, cuts, and scratches and prevent excessive bleeding. The blood's ability to clot involves platelets (also called thrombocytes) and proteins called clotting factors.
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Thrombus A thrombus, or colloquially a blood clot, is the final product of the blood coagulation step in hemostasis. There are two components to a thrombus: aggregated platelets that form a platelet plug, and a mesh of cross-linked fibrin protein.he substance making up a thrombus is sometimes called cruor. A thrombus is a healthy response to injury intended to prevent bleeding, but can be harmful in thrombosis, when clots obstruct blood flow through healthy blood vessels. Mural thrombi are thrombi that adhere to the wall of a blood vessel.
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Miosis Miosis or myosis (/maɪˈoʊ sɪs/, from Ancient Greek μύειν, mūein, to close the eyes) is excessive constriction of the pupil. The opposite condition, mydriasis, is the dilation of the pupil. Anisocoria is the condition of one pupil being more dilated than the other.
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warfarin Medical Definition of warfarin. : a crystalline anticoagulant coumarin derivative C19H16O4 related to dicumarol that inhibits the production of prothrombin by vitamin K and is used as a rodent poison and in medicine; also : its sodium salt C19H15NaO4 used especially in the prevention or treatment of thromboembolic disease—see coumadin.
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Glossary of Blood Clot and Clotting Disorder Terms Blood clots: Blood that has been converted from a liquid to a solid state. Also called a thrombus. The process by which a blood clot forms is termed coagulation. A blood clot, or thrombus, is stationary within a vessel or the heart. If it moves from that location through the bloodstream, it is referred to as an embolus. Picture of a blood clot is formed.
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- Thrombosis / Coronary Thrombosis. 1  The occlusion or blockage of blood flow within a vessel caused by blood that has clotted within the vessel. 2  Thrombosis of coronary arteries occurs when the opening, or lumen, of the artery becomes so small that the blood flow through the narrowed segment slows, allowing the blood to clot in the artery. Thrombosis of a coronary artery can lead to a heart attack if not treated.
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- Test Overview. Prothrombin time (PT) is a blood test that measures how long it takes blood to clot. A prothrombin time test can be used to check for bleeding problems. PT is also used to check whether medicine to prevent blood clots is working. A PT test may also be called an INR test.NR (international normalized ratio) stands for a way of standardizing the results of prothrombin time tests, no matter the testing method. It lets your doctor understand results in the same way even when they come from different labs and different test methods.
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Prothrombin 20210 Mutation (Factor II Mutation) Prothrombin is a protein in the blood that is required for the blood to clot. It is also called factor II. Blood clots are composed of a combination of blood platelets and a meshwork of the blood clotting protein fibrin.
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Definitions &Translations Thrombopoietin. A humoral factor that stimulates the production of thrombocytes (BLOOD PLATELETS). Thrombopoietin stimulates the proliferation of bone marrow MEGAKARYOCYTES and their release of blood platelets. The process is called THROMBOPOIESIS.
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prothrombin Prothrombin. Prothrombin is a blood-clotting protein. Injury to a blood vessel produces a signal which triggers the conversion of prothrombin to thrombin. Thrombin is a protein which plays a central role in provoking the assembly of other proteins to form the blood clot.rothrombin consumption test a test to measure the formation of intrinsic thromboplastin by determining the residual serum prothrombin after blood clotting is complete.
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- Prothrombin time (PT) is a blood test that measures how long it takes blood to clot. A prothrombin time test can be used to check for bleeding problems. PT is also used to check whether medicine to prevent blood clots is working. A PT test may also be called an INR test.
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THROMBOCYTOPENIA • THROMBOCYTOPENIA (noun). The noun THROMBOCYTOPENIA has 1 sense: 1. a blood disease characterized by an abnormally small number of platelets in the blood. Familiarity information: THROMBOCYTOPENIA used as a noun is very rare.eaning: A blood disease characterized by an abnormally small number of platelets in the blood. Classified under: Nouns denoting stable states of affairs. Synonyms: thrombocytopenia; thrombopenia.
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thrombosis coronary - obstruction of blood flow in a coronary artery by a blood clot (thrombus) coronary thrombosis. thrombosis - the formation or presence of a thrombus (a clot of coagulated blood attached at the site of its formation) in a blood vessel.
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A Genetic Clotting Condition or Thrombophilia A Genetic Clotting Condition or Thrombophilia. Prothrombin 20210 Mutation, also called Factor II Mutation is a genetic condition that causes an increase in the likelihood of your blood forming dangerous blood clots. All individuals make the prothrombin (also called factor two) protein that helps blood clot. However, there are certain individuals who have a DNA mutation in the gene used to make prothrombin (also called prothrombin G20210A or the factor II (two) mutation).
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- Medical Dictionary. antithrombin. play. noun an·ti·throm·bin \-ˈthräm-bən\. Medical Definition of antithrombin. : any of a group of substances in blood that inhibit blood clotting by inactivating thrombin—compare antiprothrombin, heparin.
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- Noun. 1. thromboplastin-an enzyme liberated from blood platelets that converts prothrombin into thrombin as blood starts to clot. factor III, thrombokinase. clotting factor, coagulation factor-any of the factors in the blood whose actions are essential for blood coagulation.oun. 1. thromboplastin-an enzyme liberated from blood platelets that converts prothrombin into thrombin as blood starts to clot. factor III, thrombokinase. clotting factor, coagulation factor-any of the factors in the blood whose actions are essential for blood coagulation.
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Summit Medical Group Web Site Ask your healthcare provider when and how you will get the results of the test. A PT/INR value higher than normal means your blood is taking longer than normal to form a clot. If you are taking a blood thinner, it means that the medicine is working.NR stands for international normalized ratio. The PT/INR test is usually done when you are taking a blood thinner (anticoagulant) medicine, such as warfarin (Coumadin), to prevent blood clots. Clots can block blood vessels and possibly cause a heart attack or stroke. This test measures the effect of the anticoagulant.
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antithrombin Definition of antithrombin. : any of a group of substances that inhibit blood clotting by inactivating thrombin.
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Definitions &Translations Coagulation (thrombogenesis) is the process by which blood forms clots. It is an important part of hemostasis, the cessation of blood loss from a damaged vessel, wherein a damaged blood vessel wall is covered by a platelet and fibrin-containing clot to stop bleeding and begin repair of the damaged vessel. Coagulate \Co*agu*late\, v. i. To undergo coagulation. --Boyle.
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Flag Due to the use of flags by military units, flag is also used as the name of some military units. A flag (Arabic: لواء) is equivalent to a brigade in Arab countries, and in Spain, a flag (Spanish: bandera) is a battalion-equivalent in the Spanish Legion. The Soviet flag, with its golden symbols of the hammer and sickle on a red field, was an inspiration to flags of other communist states, such as East Germany, People's Republic of China, Vietnam, Angola, Afghanistan (1978–1980) and Mozambique.
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Thrombosis Thrombosis (Greek: θρόμβωσις) is the formation of a blood clot (thrombus; Greek: θρόμβος) inside a blood vessel, obstructing the flow of blood through the circulatory system.When a blood vessel is injured, the body uses platelets (thrombocytes) and fibrin to form a blood clot to prevent blood loss.hrombosis (Greek: θρόμβωσις) is the formation of a blood clot (thrombus; Greek: θρόμβος) inside a blood vessel, obstructing the flow of blood through the circulatory system.
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- A blood clot (also call a thrombus or thrombosis) is one of our natural defenses against bleeding. Normally, blood is maintained in a fluid state in the body because of a delicate balance between. proteins that make clots (also called coagulants or factors) and proteins that prevent clots (also called. anticoagulants). Blood clotting occurs when there is damage to the blood vessel. st, the platelets, 1.
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Prothrombin Time and INR Prothrombin Time and INR. Prothrombin time (PT) is a blood test that measures how long it takes blood to clot. A prothrombin time test can be used to check for bleeding problems. PT is also used to check whether medicine to prevent blood clots is working. A PT test may also be called an INR test.
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