Should Empty Stomach When Blood Checking?

Nov. 24, 2017

Food is absorbed into the bloodstream by the gastrointestinal tract, and then transported to the body by blood. It will increase the concentration of certain components in the blood if you eat something before blood checking, affecting the accuracy of the test results. Our mood is relatively stable in the early morning, the body is in a state of basal metabolism. So the results obtained can more accurately reflect the actual situation.


Generally blood tests that need morning fasting project are:

1, Blood chemical tests. Blood glucose, blood total cholesterol, triglycerides, β-lipoprotein, serum protein electrophoresis, carbon dioxide binding, various serum enzymes, alpha fetal globulin, serum immunoglobulin, mucin and so on.

2, Blood liver function tests.

3, Blood renal function test.

4, Glucose tolerance test.

5, Serology, immunological examination. Such as total complement, C3, rose petal test, antinuclear antibody, hepatitis B surface antigen, Widal reaction, anti-streptolysin "O" determination, rheumatoid factor examination.

6, Determination of various blood rheology. Such as whole blood viscosity, plasma viscosity, serum viscosity, platelet viscosity and so on.


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