Cutaneous positive answer to the mites Blomia Tropicalis in Niquero
Keywords:
CUTANEOUS ANSWER, MITES, SENSITIZATION, PROFILE.Abstract
Introduction: in Cuba the sensitization to Blomia tropicalis it can catch up with numbers lifted between the asthmatic. At tropical humid regions this sort, compete in importance or even the first place as to allergic sensitization can occupy population.
Objective: characterize the cutaneous positive answer to the acarus Blomia tropicalis in the allergic population.
Methods: an observational, descriptive, cross-sectional study was carried out from January-June 2023 in a universe of 187 patients aged 5-59 years with positive tests for the mite, treated in the Allergology consultation of the “Ernesto Guevara of the Serna” Teaching Polyclinic of Niquero, who coincided with the sample. The results were processed with the Statistical Package for Social Science program, version 26.0. Absolute frequency and percentage distributions were applied. The geometric mean ± standard deviation of the wheal area was calculated. For the quantitative and qualitative variables, the Chi-square test was used with a significance level of p≤0.05.
Results: the patients of the group of 5 to 15 years (46,52 %) and of the female sex predominated in the series (56,68 %). Spasmodic asthma and rhinitis were the allergic diseases with bigger sensitization to the acarus Bt (52,41 % and 28,34 %), respectively. The intensity of the reaction that prevailed was the light (44,39 %) with an average diameter of 3,50±0,47's habón. The profile of more frequent sensitization turned out to be the poly-sensitization (71,66 %).
Conclusions: the cutaneous answer to the acarus Blomia tropicalis in Niquero's allergic population to obeys profiles of poly-sensitization most of all in diseases of respiratory nature. The intensity of the reaction detected suggests that there is a direct relationship between this allergen and health damage expressed mainly in bronchial asthma and rhinitis.
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