[Allergological study of subjects with chronic rhinitis]

The following parameters were considered in an allergological study of 362 subjects with chronic rhinitis unaccompanied by bronchial asthma: sex, age at onset, residence, familial allergy, personal history, season in which distrubances occurred, nasal polyps, concomitance of conjunctivitis, appear of chronic bronchitis, skin tests for dusts, vegetable fibres, skin derivatives, pollens and moulds. A positive allergometric response was noted in 60.77% and familial allergy in 30.93%. Skin manifestations were observed in 20.99%. Conjunctivitis was present in 55.24%, most of whom were skin-positive; nasal polyps were present in 4.69%, most of whom were skin-negative. 1.65% had chronic bronchitis. 79.54% of the skin-positive subjects were sensitive to pollens, 47.72% to "inhalants" (28.18% to household dust), and 30% to moulds.