Which acronym stands for a test of blood clotting ability?

Which acronym stands for a test of blood clotting ability?

• A. PTT
• B. FBS
• C. BUN
• D. CPK

Answer: (A)

Tests of blood coagulation gauge how quickly blood forms a clot. PTT, or partial thromboplastin time, specifically evaluates the intrinsic and common pathways of coagulation. By measuring the time it takes for plasma to clot after the addition of phospholipid and calcium, it reveals whether coagulation factors (such as VIII, IX, XI, XII and the downstream factors) are functioning properly or are deficient. Prolonged PTT can indicate a problem with these pathways or the presence of inhibitors, and it’s commonly used to monitor heparin therapy because heparin lengthens the time to clot. The other acronyms relate to different bodily systems: fasting blood sugar for glucose control, blood urea nitrogen for kidney function, and creatine phosphokinase for muscle injury. So the acronym that stands for a test of blood clotting ability is PTT.

Tests of blood coagulation gauge how quickly blood forms a clot. PTT, or partial thromboplastin time, specifically evaluates the intrinsic and common pathways of coagulation. By measuring the time it takes for plasma to clot after the addition of phospholipid and calcium, it reveals whether coagulation factors (such as VIII, IX, XI, XII and the downstream factors) are functioning properly or are deficient. Prolonged PTT can indicate a problem with these pathways or the presence of inhibitors, and it’s commonly used to monitor heparin therapy because heparin lengthens the time to clot. The other acronyms relate to different bodily systems: fasting blood sugar for glucose control, blood urea nitrogen for kidney function, and creatine phosphokinase for muscle injury. So the acronym that stands for a test of blood clotting ability is PTT.