Source : WordNet®

allergic
     adj 1: characterized by or caused by allergy; "an allergic
            reaction"
     2: having an allergy or peculiar or excessive susceptibility
        (especially to a specific factor); "allergic children";
        "hypersensitive to pollen" [syn: {hypersensitive}, {hypersensitized},
         {hypersensitised}, {sensitized}, {sensitised}, {supersensitive},
         {supersensitized}, {supersensitised}]