[Assessment of detection assays of Epstein-Barr viral Rta-IgG, VCA-IgA, EA-IgA and Epstein-Barr viral DNA at different clinical stages in the diagnosis of nasopharyngeal carcinoma].

Objective: To evaluate the values of combined detection method of EB viral Rta-IgG, VCA-IgA, EA-IgA and EB viral DNA in the diagnosis of nasopharyngeal carcinoma (NPC).

Methods: Serum and plasma samples from 131 untreated NPC patients, 52 non-NPC patients with NPC-like symptoms and 148 healthy donors from January to December 2012 were collected. Immunoenzymatic staining was used to detect VCA-IgA and EA-IgA in sera.

[Value of percentage of highly fluorescent lymphocytic cells for rapidly assessing septicemia in tumor patients].

Objective: To evaluate the value of percentage of highly fluorescent lymphocytic cells (HFLC%) for rapidly assessing septicemia in tumor patients.

Methods: Blood samples were collected from 130 patients with tumors (60 septicemia patients and 70 non-septicemia patients) and 80 healthy controls. HFLC% was analyzed with Sysmex XE-5000, the level of C-reactive protein (CRP) measured with a commercially available turbidimetric immunoassay kit and the level of procalcitonin (PCT) determined with a semiquantitative chromatographic immunoassay kit.