Test Preparation For Optimal Results:
Fasting not required.
Disclaimer: A health care provider should evaluate a deviation from normal ranges.
A D-dimer is a blood test to help evaluate for possible blood clots. A D-dimer measures the tendency of blood to clot inappropriately. A D-dimer may be used to evaluate possible health threats such as a stroke, DVT (deep vein thrombosis), PE (pulmonary embolism) and arterial plaque rupture.
An Erythrocyte Sedimentation Rate (ESR) is also known as a Sedimentation Rate (sed rate). An ESR is a blood test used to look for inflammation and tissue destruction. An elevated ESR is considered non-specific meaning it is not used for a specific diagnosis, but may indicate the presence of an underlying inflammatory process. This may be why an ESR is frequently done in combination with other testing.
This test measures Thyroxine T4 (Free). Thyroxine (T4) Free measures the free or unbound (bioavailable) thyroxine levels in the bloodstream.
This blood test measures Vitamin B1 (Thiamine) levels. Vitamin B1 (Thiamine) was the first B Vitamin discovered. All of the water-soluble B vitamins work as a team to help promote healthy nerves, skin, eyes, hair, liver, muscle tone and cardiovascular function.