What is the time of prothrombin?
Protometry time is a measurement that shows how long the clot of the patient's blood plasma lasts. Laboratory technician can analyze a sample to determine prothrombin time, or the patient can use the set at home. Other measurement tests may be part of diagnostic processing to obtain a complete picture of the patient's overall health and identify specific blood problems. Many clinics and hospitals can perform this test in their own laboratory to quickly provide results. The technician sets the timer and waits for the blood to collide. For healthy people it takes about 11 to 13 seconds. Many laboratories use measurements called international normalized ratio, compares the results of the laboratory with a control sample to express the time values of prothrombin. Normal values decrease between 1.0 and 1.4. The use of the ratio allows doctors to interpret readings from Different Labs or various batch of thromboplastin consistently.
One of the reasons to apply for this laboratory test is to check the patient's response to anticoagulant drugs. The patient can take these medicines to beat clots or solve unusually strong and quickly clotting blood. On anticoagulants, people need regular blood tests to check their time prothrombin. Especially thin blood may be the cause of concern because it may predict the patient to serious risks of internal bleeding. Changes in drugs or dosage may take several days and the doctor may monitor the patient carefully until the blood clots consistently.
Before surgery, a prothrombin time test may be part of a presurgical evaluation to make sure that the patient is a good candidate. If the patient's blood is unusually thin, it could experience excessive bleeding during the surgery. It may be necessary to continue, but special care is necessary to protect the patient's health. In optional procedures, the surgeon may want to wait for the patient's blood more reliably.
u paCaces with suspected bleeding disorders may be part of the diagnostic processing. Unusually fast or slow clotting is a sign of blood problem. Other tests can detect the source of the problem or offer traces that your doctor can use to monitor the cause. Because the patient treats, the physician may order periodic blood screening to determine whether the patient reacts and identify potential complications or dangerous side effects.