Summary
Skin tests by prick technique offer considerable guidance in the diagnosis of food allergy. Negative prick skin tests are powerful evidence against food allergy. Positive food skin tests are slightly to moderately predictive of reaction to a food on DBPCFC. Oral food challenge is necessary for confirmation of food allergy, except where the history is overwhelmingly convincing. Open, incremental food challenge as described is diagnostic if negative, but only 50% of all positive open challenges are confirmed on blinded challenge. DBPCFC can be designed for any food with simple blinding techniques. The technique of DBPCFC can be modified for investigation of atypical symptoms.
Similar content being viewed by others
References
Bock SA, Lee WY, Remigio LK, May CD. Studies of hypersensitivity reactions to food in infants and children. J Allergy Clin Immunol 1978; 62:327–334.
Sampson HA, Albergo R. Comparison of results of skin tests, RAST, and double-blind placebo-controlled food challenges in children with atopic dermatitis. J Allergy Clin Immunol 1984; 74:26–33.
Sampson HA, Ho D. Relationship between food-specific IgE concentration and the risk of positive food challenges in children and adolescents. J Allergy Clin Immunol 1997; 100:444–451.
Bock SA, Atkins FM. Patterns of food hypersensitivity during sixteen years of double-blind, placebo-controlled food challenges. J Pediatr 1990; 117:561–567.
Burks AW, Mallory SB, Williams LW, et al. Atopic dermatitis: clinical relevance of food hypersensitivity reactions. J Pediatr 1988; 113:447–451.
Sampson HA. Role of immediate food hypersensitivity in the pathogenesis of atopic dermatitis. J Allergy Clin Immunol 1983; 71:473–480.
Burks AW, James JM, Hiegel A, et al. Atopic dermatitis and food hypersensitivity reactions. J Pediatr 1998; 132:132–136.
Anderson BL, Dreyfuss E, Logan S, et al. Melon and banana sensitivity coincident with ragweed pollinosis. J Allergy Clin Immunol 1970; 45:310–319.
Eriksson NE. Food sensitivity reported by patients with asthma and hay fever. Allergy 1978; 33:189–196.
Ebner C, Birkner T, Valenta R, et al. Common epitopes of birch pollen and apples. Studies by Western and Northern blot. J Allergy Clin Immunol 1991; 88:588–594.
Enberg RN, Leickly FE, McCullough S, et al. Watermelon and ragweed share epitopes. J Allergy Clin Immunol 1987; 79:867–875.
Ortolani C, Ispano M, Pastorello EA, et al. Comparison of results of skin prick tests (with fresh foods and commercial food extracts) and RAST in 100 patients with oral allergy syndrome. J Allergy Clin Immunol 1989; 83:683–690.
Bock SA, Sampson HA, Atkins FM, et al. Double-blind, placebo-controlled food challenge (DBPCFC) as an office procedure: a manual. J Allergy Clin Immunol 1988; 82:986–997.
Winston G, Lewis C. Contact urticaria. Int J Dermatol 1982; 21:573–578.
Bernhisel-Broadbent J, Scanlon SM, Sampson HA. Fish hypersensitivity. J Allergy Clin Immunol 1992; 89:730–737.
Sicherer SH, Eigenmann PA, Sampson HA. Clinical features of food protein-induced enterocolitis syndrome. J Pediatr 1998; 133:214–219.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Williams, L.W., Bock, S.A. Skin testing and food challenges in allergy and immunology practice. Clinic Rev Allerg Immunol 17, 323–338 (1999). https://doi.org/10.1007/BF02737614
Issue Date:
DOI: https://doi.org/10.1007/BF02737614