what is the principle of heat coagulation test?
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Tests for proteins 1) Heat Coagulation test Principle: Albumin is coagulated when heated, which is precipitated at the iso-electric point, when acetic acid is added. Procedure : Fill 3/4th of the test tube with acidified urine (add few drops of dilute acetic acid) and heat the top half of it.
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A partial thromboplastin time (PTT) test is a blood test that helps doctors assess your body's ability to form blood clots. Bleeding triggers a series of reactions known as the coagulation cascade.
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Calorimetry is the science or act of measuring changes in state variables of a body for the purpose of deriving the heat transfer associated with changes of its state due, for example, to chemical reactions, physical changes, or phase transitions under specified constraints. Calorimetry is performed with a calorimeter.
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CRP measurement is made using a blood sample from a vein. The sample is then taken to a laboratory and analyzed. The traditional CRP measurement is often used to detect inflammation in the body.
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The partial thromboplastin time (PTT) or activated partial thromboplastin time (aPTT or APTT) is a blood test that characterizes coagulation of the blood. A historical name for this measure is the kaolin-cephalin clotting time (KCCT), reflecting kaolin and cephalin as materials historically used in the test.
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Blood tests can measure your level of FDPs to see if you have a clotting disorder. The fibrin degradation products test is a specific test that determines the amount of FDPs in your blood. The test is also known as the fibrin split products (FSPs) test, or the fibrin breakdown products test.
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['Titration (volumetric analysis)', 'Gravimetric analysis.', 'Various wet chemistry tests.', 'Combustion analysis.', 'Inert gas fusion.']
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To determine the ZPP/haem ratio, a drop of blood is placed in an instrument called a haematofluorometer. This instrument measures the fluorescence of ZPP and reports the amount of ZPP per number of haem molecules. Since only a single drop of blood is required, this test is well suited for screening children.
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The biuret test, also known as Piotrowski's test, is a chemical test used for detecting the presence of peptide bonds. ... The biuret reaction can be used to assess the concentration of proteins because peptide bonds occur with the same frequency per amino acid in the peptide.
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['Thermometer such as an inexpensive glass lab thermometer.', 'Digital scales that measure to 0.1g.', 'Electric stick blender for creating emulsions (creams and lotions).', 'Electric hand whisk for whipping body butter.']
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Clinical Significance. PTT is commonly used in clinical practice to monitor unfractionated heparin infusion to target therapeutic range of anticoagulation, and as part of coagulation, panel to help elucidate causes of bleeding or clotting disorders.
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The partial thromboplastin time (PTT; also known as activated partial thromboplastin time (aPTT)) is a screening test that helps evaluate a person's ability to appropriately form blood clots. It measures the number of seconds it takes for a clot to form in a sample of blood after substances (reagents) are added.
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['Complete Blood Count. This test, also known as a CBC, is the most common blood test performed. ... ', 'Prothrombin Time. Also known as PT and Pro Time, this test measures how long it takes blood to clot. ... ', 'Basic Metabolic Panel. ... ', 'Comprehensive Metabolic Panel. ... ', 'Lipid Panel. ... ', 'Liver Panel. ... ', 'Thyroid Stimulating Hormone. ... ', 'Hemoglobin A1C.']
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A D-dimer test looks for D-dimer in blood. D-dimer is a protein fragment (small piece) that's made when a blood clot dissolves in your body. Blood clotting is an important process that prevents you from losing too much blood when you are injured. Normally, your body will dissolve the clot once your injury has healed.
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The aPTT test is used to measure and evaluate all the clotting factors of the intrinsic and common pathways of the clotting cascade by measuring the time (in seconds) it takes a clot to form after adding calcium and phospholipid emulsion to a plasma sample.
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An INR test measures the time for your blood to clot. It is also known as prothrombin time, or PT. It is used to monitor blood-thinning medicines, which are also known as anticoagulants. The INR, or international normalised ratio, can also be used to check if you have a blood clotting problem.
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Prothrombin Fragment 1.2 - When prothrombin is converted to thrombin, the prothrombin fragment 1.2 is released from prothrombin. The test is useful to assess ongoing coagulation activation as may occur in thrombosis or DIC.