ABSTRACT EXISTENCE AND RISK FACTORS OF HOUSE DUST MITE IN KAMPUNG BARU VILLAGE, PELALAWAN DISTRICT, RIAU PROVINCE By Dimas Candra Utama House dust for certain groups of people is an important component of inhaled allergens, because it plays a role in causing allergic reactions. There are house dust mites (HDM) which are microorganisms measuring 0.2-1.2 mm. Allergies come from mite dropp…