BHRA: Basophil Histamine Release Assay; BMZ: basement membrane zone; ELISA: Enzyme linked immunosorbent assay; IB: Immunoblotting; IF: Immunofluorescence; ISAC: Immuno solid-phase allergen chip; POS: Positive association; NEG: Negative association. NC: no correlation. nd: not determined; RIA: Radio-Immuno Assay.