[Immunological response (IgM) to Legionella pneumophila infection in children].
Most of the publications report cases of Legionella infection among adults. In our studies the level of IgM to Legionella pneumophila sg 1 was determined by ELISA method in serum samples of 144 children with symptoms of respiratory tract infections. Children were from 5 months to 18 years old. The significant level of IgM was found in 41 sera collected from 34 children aged 2 years and above. There were samples collected from 21 girls and 13 boys. The highest percentage of significant level of IgM was found in the age group 4-10 years (31.8%) and 10-14 years (31.7%). Among the youngest children (below 2 years) the equivocal results were found in 6 samples. The significant difference in IgM level was found between the children age groups. There was not found the significant differences in IgM level depending on gender. Obtained results indicated the importance of such kind of studies and necessity of adjusting cut-off values to age groups of children.
Pancer
Katarzyna W
KW
Zakład Bakteriologii Państwowego Zakładu Higieny w Warszawie. kpancer@pzh.gov.pl
Pawińska
Alicja
A
Rabczenko
Daniel
D
Milczewska
Justyna
J
Friedman-Gruszczyńska
Joanna
J
Ksiazyk
Janusz B
JB
Dzierzanowska
Danuta
D
Stypułkowska-Misiurewicz
Hanna
H
D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D006801:Humans; D007075:Immunoglobulin M / Q000097:blood*; D007223:Infant; D007877:Legionnaires' Disease / Q000097:blood / Q000276:immunology*; D008297:Male; D012141:Respiratory Tract Infections / Q000276:immunology* / Q000382:microbiology*
D007075:Immunoglobulin M