[Buccal epithelium reactivity in children].

The purpose of this study was the analysis of the buccal smears from 200 healthy children and children with chronic tonsillitis and chicken pox. The smears were stained using Pappenheim's method. The peculiarity of buccal mucosa cytograms of children of different ages was the significant increase in mature forms of the cells (presence of differentiation stage 5 and 6 cells) in adolescents. They also had a lower area of epitheliocytes at all the stages of differentiation and of their nuclei. In chronic tonsillitis and chicken pox, the complex of cytological changes was detected, that included the increase of the leukocyte number, changes in the proportions of epitheliocytes in cell population, augmentation of inflammation-destruction and destruction indexes.