[Results] The serum levels of ALP and AST were strikingly higher than those in the control group (P<0.05), the levels of ALT and LDH had no notable regular change.
The serum levels of MDA after the treatment with IFN α-2b were significantly lower than the pretreatment levels (P<0.05),which even returned to the normal concentration (P>0.05) in the effective group.
Methods The blood samples of individuals of different age and vocation in various counties of Qingyuan area were collected and the serum levels of SARS-CoV IgG antibody was tested by ELISA.
Objective To understand the impacts of interleukin 18(IL-18)in serums from patients with chronic hepatitis B(CHB)on the persistent infection of hepatitis B virus(HBV).
Serum samples were collected from 109 women of childbearing age, 105 antibody- positive and four negative. Positive rate was 96.33%, geometric mean titer 1∶8.0. Conclusion Routine immunization of measles vaccine should be strengthened, and older people should be vaccinated against measles.
Methods Serum samples from 442 measles patients with clinical symptom and physical signs as well as positive anti-measles virus IgM were analyzed. The level of CRP was determined by immune scattering chromatometry.
The effects of renal function and hemodialysis were examined on serum levels of some of the tumor markers including CEA, CA199, CA125, AFP, CA153, CA724, CYFRA21-1, NSE, SCC-Ag, PSA, and fPSA.
There existed significant differences in serum levels of CEA, CA199, CYFRA21-1, NSE, and SCC-Ag among different Ccr groups and the markers bore a negative correlation with Ccr.
The sensors developed were tested with blood serums from ill patients, and the possibility of the differential diagnostics of diseases, at the early stages of their development, in particular, was demonstrated.
Using the method of immune serums, methane-oxidizing bacteria were detected in both forest and agricultural soils, but their populations differed significantly in both abundance and composition.
Es wurde mit 2,5; 10 und 50 Mrad bestrahltes Soja?l 3 Wochen lang zu 20% im Futter an erwachsene weibliche Ratten verfüttert und anschlie?end der Lipidgehalt des Serums untersucht.
This method has high sensitivity and can be applied to the determination of commercial aminoglycoside antibiotics and serum samples with satisfactory results.
The thermostable fraction of serum samples from patients with ovarian, uterus, and breast cancers and benign ovarian tumor was analyzed using two-dimensional electrophoresis combined with MALDI-TOF(-TOF)-mass spectrometry.
Analytical parameters such as stability, selectivity, accuracy, and precision have been established for the method, using SIMS? tablets and human serum samples, and evaluated statistically to assess the application of the method.
60 Cases of hepatitis following blood transfusion were observed from January 1972 through September 1979, which gave 0.61% of all hepatitis cases in this period. The mean incubation period was 67 days. 94% of the cases began with acute onset. The average maximum serum bilirubin was 7.18 mg/dl and SGPT 649 units. Serum HBsAg was detected successively in 49% of the cases by counter immunoelectrophoresis, immune adherence haemagglutination or reverse passive haemagglutination. Clinically, 60% of the cases pres...
A virus has been isolated by ultracentrifugation from sera of the ducks more than 2 years old. This virus is spherical in form and approximately 50 nm in diameter and shows endogenous DNA polymerase activity. The livers of the ducks showed histologically pathogenic changes parallel to the virus positive sera. By radioimmunoassay, some of the virus preparations revealed an ability of competing with the combining of HBsAg to anti-HBs. By mixing the viral preparations with anti-HBs, aggregation was observed by...
96 cases of viral hepatitis with circulating immune complex determined by the method of anticomplement (A-C)were analysed. The titers of A-C were low in acute icteric hepatitis and chronic per- sistent hepatitis but intermediate or highin subacute hepatic necrosis and postnecrotic cir rhosis. There were no relationships between the titers of A-C and the biochemical indices of hepatic damages, but the corresponding changes of A-C and CH_(50) were related to either improvement or worsening of the disease. The...