Acceso abierto

Studies on the significance of secretory IgA antibodies in the pathogenesis and clinical course of enterobiasis in infected persons from Bulgaria: preliminary findings

, , , , , , , ,  y   
31 dic 2024

Cite
Descargar portada

Fig. 1.

Distribution of secretory IgA values in clinically healthy controls by age group, gender, and the reference range of the diagnostic kit used.
Distribution of secretory IgA values in clinically healthy controls by age group, gender, and the reference range of the diagnostic kit used.

Fig. 2.

Distribution of secretory IgA values in persons with enterobiasis by age group, gender, and reference range of the diagnostic kit used.
Distribution of secretory IgA values in persons with enterobiasis by age group, gender, and reference range of the diagnostic kit used.

Fig. 3.

Concentrations of the fecal secretory IgA antibodies in healthy individuals and patients with enterobiasis. To establish statistically significant differences in the values of SIgA, a Mann-Whitney test was performed (exact P value = 0.4991).
Concentrations of the fecal secretory IgA antibodies in healthy individuals and patients with enterobiasis. To establish statistically significant differences in the values of SIgA, a Mann-Whitney test was performed (exact P value = 0.4991).

Demographic data and SIgA levels in both groups studied: infected and non-infected

Examined persons without evidence of enterobiasis and/or other intestinal parasitic infection with laboratory-confirmed enterobiasis


Children & adolescents Adults Male Female Children & adolescents Adults Male Female


No 34 6 19 21 97 5 46 56

SIgA values (µg/ml)
Minimum 27.50 27.50 27.50 27.50 27.50 37.50 27.50 27.50
Maximum 8999 1357 8999 4839 13916 981.5 13916 9704
Range 8971 1330 8971 4811 13889 944.0 13889 9676
Mean 1978 474,3 2060 1473 1815 481.7 1901 1625
Std. Deviation 2162 608.5 2561 1518 2562 398.2 2774 2300
Lower 95% CI of mean 1223 −164.3 825.8 782.5 1299 −12.84 1078 1009
Upper 95% CI of mean 2732 1113 3295 2164 2331 976.1 2725 2241

Mann Whitney test exact P value = 0.0295* exact P value = 0.5915 exact P value = 0.2808 exact P value = 0.4568

Mean values of intestinal SIgA concentrations in the studied children, relative to the reported clinical symptom_

No SIgA mean value (μg/ml) Std. Deviation SIgA min. value (μg/ml) SIgA max. value (μg/ml)
Asymptomatic persons 61 1 588.54 2046 27.5 9 422.44

Patients with symptoms: 36 2 198.74 3254 27.5 13 916.00

  perianal itching 17 3 559.54 3949 27.5 13 916.00
   abdominal pain 10 1 383.66 2493 27.5 8 064.51
   diarrhea 5 545.53 654 27.5 1 488.38
   bruxism 3 556.25 N/A 137.50 813.75
   eosinophilia 1 409.40 366 409.40 409.40

ANOVA test, P value = 0.049