Assessment of diagnostic enzyme-linked immunosorbent assay kit and serological markers in human brucellosis.

This study was performed to evaluate commercial brucella immunoglobulin G and M enzyme-linked immunosorbent assay (IgG and IgM ELISA) kits for the diagnosis of human brucellosis and to suggest a candidate prognostic marker for human brucellosis. We determined the serum levels of brucella IgG, IgM, C-reactive protein (CRP), soluble CD14 (sCD14), and neopterin in patients with brucellosis and compared them with those of normal healthy persons, patients with tuberculosis, and patients with other diseases. It was found that the sensitivity of ELISA to diagnose brucellosis was high when both IgG and IgM ELISA were used together.

Serum copper and zinc concentrations in patients with chronic hepatitis B.

The aim of this study was to measure the alterations in serum trace elements, including zinc and copper in patients with chronic hepatitis and to compare with the results of healthy individuals. The serum zinc and copper concentrations were measured by using atomic absorption spectrophotometer in sera of patients with chronic hepatitis and statistically compared with those of healthy individuals. One hundred and five subjects, 71 patients with chronic hepatitis B (46 asymptomatic carriers, 25 chronic active hepatitis B) and 34 healthy individuals were included in this study.

Serum copper and zinc concentrations in patients with brucellosis.

The aim of this study was to measure the alterations in serum trace element concentrations, including zinc (Zn) and copper (Cu) in patients with brucellosis and to compare them with the results of healthy individuals. Seventy-five subjects, 60 patients with brucellosis and 15 healthy individuals were included in this study. The serum Zn and Cu concentrations were measured by using atomic absorbtion spectrophotometer in sera of patients with brucellosis and statistically compared with those of healthy individuals.