Gk. Saha et al., THE EVALUATION OF SKIN PRICK TEST IN-HOUSE DUST-MITE ALLERGY IN CALCUTTA, INDIA, Tropical and geographical medicine, 47(6), 1995, pp. 278-281
Immediate type allergy towards house dust and house dust mites was mea
sured in 188 dust sensitive asthmatic patients in and around Calcutta
by using the skin prick test, Of the 131 positive patients, 82% reacte
d to Dermatophagoides mites, 80% to D. farinae, 46% to D. pteronyssinu
s, and 43% to both species of mites. Sixty two per cent of the positiv
e patients showed strong skin reaction to D. farinae as compared to 32
% to D. pteronyssinus, Skin reaction (positive/strong) was highest in
D. farinae as compared to other allergens tested in the present study.
Skin test results were also analysed in relation to patients' age, se
x and duration of disease.