CEA clinical test significance and reference values

Carcinoembryonic antigen is a protein that is undetectable in the blood of healthy people. When this protein appears in the blood of adults, it indicates the development of cancer but does not indicate the type of cancer.

GHb or HbA1C clinical test significance and reference values

HPLC method: HbA1c (%) 5.0%~8.0% Affinity chromatography: Adult glycosylated hemoglobin: 5.0%~8.0% Immunoturbidimetric method HbA1c: IFCC calculation scheme: 2.8%~3.8% DCCT/NGSP calculation scheme : 4.8%~6.0% Enzymatic method: Adult HbA1c: 3.6%~6.0%

SAA clinical test significance and reference values

It is an acute-phase protein that is synthesized in the liver and binds to plasma high-density lipoprotein (HDL). It is similar to CRP and is used to evaluate the process of acute-phase reactions.

CRP clinical test significance and reference values

CRP is an acute-phase protein whose serum or plasma levels are increased during routine, nonspecific responses to infectious and non-infectious inflammatory effects such as rheumatoid arthritis, cardiovascular disease, and peripheral vascular disease.

PCT clinical test significance and reference values

1. The plasma PCT mass concentration of healthy people is less than 0.05ng/ml. 2. The plasma PCT mass concentration of the elderly, patients with chronic diseases, and less than 10% of healthy people is higher than 0.05ng/ml, up to 0.1ng/ml, but generally not more than 0.3ng/ml.