A, prevalence of different diseases acquired by aero-allergen and food-allergen sensitized individuals (AR, allergic rhinitis; BA, bronchial asthma; A&B, allergic rhinitis and bronchial asthma; Urt, urticaria; AE, allergic eczema; AC, allergic conjunctivitis and illness with general symptoms like vomiting and abdominal cramps); B, association of aero-allergen sensitization to different allergic diseases (RC, raw cotton; TH, thrashing dust; PM, paper mulberry and other pollens; D, dust).