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Sodium fluoride is not an anticoagulant but rather a glycolysis inhibitor. It is used in blood collection tubes to prevent the breakdown of glucose in the blood sample, which can affect certain laboratory tests. The anticoagulant commonly used for blood collection is ethylenediaminetetraacetic acid (EDTA) or heparin.
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Sodium fluoride is the anticoagulant choice for?
Sodium fluoride is not commonly used as an anticoagulant choice; it is typically used as a preservative in blood samples for glucose testing. Common anticoagulants used for blood collection include EDTA, heparin, and citrate.
What color is citrate tube in blood drawing?
A citrate tube used for blood drawing is usually light blue in color. This tube contains sodium citrate, which is an anticoagulant used for coagulation studies.
Is sodium citrate used as an anticoagulant in medical procedures?
Yes, sodium citrate is commonly used as an anticoagulant in medical procedures to prevent blood clotting.
What does sodium citrate do when drawing blood samples?
Sodium citrate is an anticoagulant that is added to blood collection tubes to prevent the blood from clotting. It works by binding to calcium ions in the blood, which are necessary for the clotting process, and thereby inhibiting blood clot formation during sample collection and processing.
Which color tube contains sodium fluoride as an additive?
The color tube that contains sodium fluoride as an additive is typically gray. Sodium fluoride is added to inhibit glycolysis in blood samples for glucose testing.
Sodium fluoride is the anticoagulant choice for?
Sodium fluoride is not commonly used as an anticoagulant choice; it is typically used as a preservative in blood samples for glucose testing. Common anticoagulants used for blood collection include EDTA, heparin, and citrate.
What color is citrate tube in blood drawing?
A citrate tube used for blood drawing is usually light blue in color. This tube contains sodium citrate, which is an anticoagulant used for coagulation studies.
What does a gray top tube contain?
A gray top tube typically contains potassium oxalate and sodium fluoride as an anticoagulant/preservative for glucose testing. This tube is used for collecting blood samples for glucose testing and helps prevent glycolysis (breakdown of glucose).
Is sodium citrate used as an anticoagulant in medical procedures?
Yes, sodium citrate is commonly used as an anticoagulant in medical procedures to prevent blood clotting.
What does sodium citrate do when drawing blood samples?
Sodium citrate is an anticoagulant that is added to blood collection tubes to prevent the blood from clotting. It works by binding to calcium ions in the blood, which are necessary for the clotting process, and thereby inhibiting blood clot formation during sample collection and processing.
Why sodium fluoride needed by glucose?
Sodium fluoride can be used as a preservative for blood samples (for the glucose determination) avoiding glycolysis.
Which color tube contains sodium fluoride as an additive?
The color tube that contains sodium fluoride as an additive is typically gray. Sodium fluoride is added to inhibit glycolysis in blood samples for glucose testing.
What blood collection tube is sodium fluoride in?
Sodium fluoride is typically found in gray-top blood collection tubes, which are used for glucose testing because sodium fluoride acts as a glycolysis inhibitor to preserve the specimen for accurate glucose measurements.
Sodium fluoride is the anticoagulant of choice for?
It is commonly used for glucose and lactate tests. The fluoride is used to stop/slow down processes in the red bloodcells(also in the other cells, but the erythrocytes have the biggest influence in this matter). Processes like the citric acid cycle, which uses glucose to produce energy in the form of ATP. In this process lactate is formed along with ATP. In other words, the glucose concentration in the plasma will decrease, and the lactate concentration will increase. When the blood is being obtained it will take about 30 minutes for the fluoride to start working.
Color tube is used for glucose test?
The color tube used for a glucose test is typically a gray-top tube, which contains sodium fluoride as a preservative and an anticoagulant. The sodium fluoride helps preserve glucose levels in the blood sample by inhibiting glycolysis, while the anticoagulant prevents clotting. This tube is commonly used for glucose testing to ensure accurate and reliable results.
Why is sodium oxalate added in fresh blood?
Sodium oxalate is added to fresh blood samples as an anticoagulant. It binds with calcium ions in the blood, preventing blood clotting by inhibiting the coagulation cascade. This allows the blood sample to remain in a liquid state for analysis.
Can sodium citrate as an anticoagulant be reversed by anything?
No, sodium citrate as an anticoagulant cannot be reversed by any specific agent or antidote. Once it has been used to prevent blood clotting, its effects will naturally wear off as the body metabolizes and eliminates it over time.
