Sentence examples for serum sampling were determined from inspiring English sources

Manifestations of SLE at the time of serum sampling were determined by the SLEDAI score.

A total of 843 (42.15%) serum samples were determined to be positive.

It is also of note that human serum samples were determined with satisfactory results, indicating its value on clinical application.

All the serum samples were determined with electrochemiluminescence assay kit of Roche.

The contents of triglyceride (TG), total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C) and low-density lipoprotein cholesterol (LDL-C) in serum samples were determined by a GS200 Automatic Biochemical Analyzer (Shenzhen Genius Electronics Co., Ltd., Shenzhen, China) following the instructions of the corresponding reagent kit.

Antibody titers in these serum samples were determined by haemagglutination inhibition (HI) assay as described previously [3], [4].

Antibody titers in these serum samples were determined by haemagglutination inhibition (HI) assay using a local isolated virus strain A/Guangdong Liwan/SWL1538/2009(H1N1).

Antibody titers of all serum samples were determined by means of hemagglutination inhibition (HI) assay according to established procedures and with chicken erythrocytes[8].

The isotypes of anti-gB antibodies in serum samples were determined by ELISA as described above using the mouse monoclonal antibody isotyping reagent kit (Sigma, IS02-1 kit, Sydney, Australia) according to the manufacturer's protocol.

The serum HGF levels for each serum sample were determined by sandwich ELISA.

Interleukins in serum samples were determined by Chemiluminescent ELISA as previously described [ 23].