IS 500 D-dimer high?
As a result, at JPH, the threshold for the D-dimer value is 254 ng/mL. However, according to the literature, D-dimer values greater than 500 ng/mL are considered positive.
What is considered high for D-dimer?
A normal D-dimer is considered less than 0.50. A positive D-dimer is 0.50 or greater.
What happens if D-dimer is high?
If your results show higher than normal levels of D-dimer, it may mean you have a clotting disorder. But it cannot show where the clot is located or what type of clotting disorder you have. Also, high D-dimer levels are not always caused by clotting problems.
IS 580 D-dimer high?
The reference range can vary from laboratory to laboratory, but in general, a normal D-dimer range is 220 to 500 ng/mL.17 If your results come back normal or low, then it is unlikely you have a blood clot. High or abnormal results suggest you may have a blood clot, but it does not definitively mean a clot is present.
IS 350 D-dimer high?
Positive test result was defined as a D-dimer level of >500 ng/mL. A normal D-dimer range was defined as <500 ng/mL.
IS 300 D-dimer normal?
Table 2 provides D-dimer levels, less than and greater than 250 ng/mL, together with lung scan and subsequent angiogram results. Forty-seven of the patients had D-dimer levels less than 250 ng/mL, which are considered normal.
IS 800 D-dimer normal?
The normal range for D-Dimer is 208 to 318ng/ml.
IS 250 D-dimer normal?
A D-dimer level less than 250 ng/mL is the lowest level detected with this semiquantitative LA kit and is considered a negative or normal result—undiluted normal human plasma produces no agglutination.
What happens if D-dimer is 450?
If the D-Dimer level is above 500 ng/mL FEU, the test comes back as positive. This may indicate that there is an abnormal level of FDPs, and that there may be a significant blood clot (thrombus) formation and breakdown in the body.