Skin prick tests (SPTs) are widely used to demonstrate an IgE-mediated hypersensitivity reaction to a specific allergen. However, local allergic conditions cannot be diagnosed with SPTs. Local specific IgE production was only presented before in mucosal tissues. We present a patient with house dust mite sensitization that had variable SPTs results in different body regions.
Body Regions ; Humans ; Hypersensitivity, Immediate ; Immunoglobulin E ; Mast Cells ; Mucous Membrane ; Pyroglyphidae ; Skin

Bee venom immunotherapy (b-VIT) can be combined with omalizumab therapy in order to suppress systemic reactions developing due to b-VIT itself. Omalizumab acts as a premedication and gains time for the immunotherapy to develop its immunomodulatory effects. However, the combination of omalizumab and b-VIT is not always effective enough. Herein we present a patient in whom successful immunotherapy cannot be achieved with combination of omalizumab to b-VIT.
Anaphylaxis ; Bee Venoms ; Bees ; Humans ; Immunotherapy ; Omalizumab ; Premedication