sch R. Adverse reactions to alcoholic beverages: a diagnostic guideline. Clin Exp Allergy 1997;27:343 (abstr). Medline 89.0 Dahl R, Henriksen JM, Harving H. Red wine asthma: a controlled challenge study. J Allergy Clin hnmunol 1986; 78:1126-9. Medline 90.0 Gershwin ME, Ough C, Bock A, Fletcher MR Nagy SM,