Allergy in the upper airways.
'Milk makes mucus' many a grandmother has been known to say. On this basis she would not have given milk to a child with a 'head cold'. Little did she know that without any idea of the detailed anatomy of the IgE molecule she was treating milk allergy as it affects the upper respiratory tract.
D000485:Allergens; D000818:Animals; D002648:Child; D004205:Cromolyn Sodium; D005512:Food Hypersensitivity / Q000150:complications / Q000175:diagnosis; D006801:Humans; D007167:Immunotherapy; D008892:Milk / Q000009:adverse effects; D012130:Respiratory Hypersensitivity / Q000209:etiology* / Q000628:therapy
D000485:Allergens; D004205:Cromolyn Sodium