TY - JOUR
T1 - A WAO - ARIA - GA2LEN consensus document on molecular-based allergy diagnostics
AU - Canonica, Giorgio Walter
AU - Ansotegui, Ignacio J
AU - Pawankar, Ruby
AU - Schmid-Grendelmeier, Peter
AU - van Hage, Marianne
AU - Baena-Cagnani, Carlos E
AU - Melioli, Giovanni
AU - Nunes, Carlos
AU - Passalacqua, Giovanni
AU - Rosenwasser, Lanny
AU - Sampson, Hugh
AU - Sastre, Joaquin
AU - Bousquet, Jean
AU - Zuberbier, Torsten
AU - Allen, Katrina
AU - Asero, Riccardo
AU - Bohle, Barbara
AU - Cox, Linda
AU - de Blay, Frederic
AU - Ebisawa, Motohiro
AU - Maximiliano-Gómez, René
AU - González-Diaz, Sandra
AU - Haahtela, Tari
AU - Holgate, Stephen
AU - Jakob, Thilo
AU - Larché, Mark
AU - Matricardi, Paolo Maria
AU - Oppenheimer, John
AU - Poulsen, Lars K.
AU - Renz, Harald E
AU - Rosário, Nelson
AU - Rothenberg, Marc
AU - Sanchez-Borges, Mario
AU - Scala, Enrico
AU - Valenta, Rudolf
PY - 2013/10/3
Y1 - 2013/10/3
N2 - Molecular-based allergy (MA) diagnostics is an approach used to map the allergen sensitization of a patient at a molecular level, using purified natural or recombinant allergenic molecules (allergen components) instead of allergen extracts. Since its introduction, MA diagnostics has increasingly entered routine care, with currently more than 130 allergenic molecules commercially available for in vitro specific IgE (sIgE) testing.MA diagnostics allows for an increased accuracy in allergy diagnosis and prognosis and plays an important role in three key aspects of allergy diagnosis: (1) resolving genuine versus cross-reactive sensitization in poly-sensitized patients, thereby improving the understanding of triggering allergens; (2) assessing, in selected cases, the risk of severe, systemic versus mild, local reactions in food allergy, thereby reducing unnecessary anxiety for the patient and the need for food challenge testing; and (3) identifying patients and triggering allergens for specific immunotherapy (SIT).Singleplex and multiplex measurement platforms are available for MA diagnostics. The Immuno-Solid phase Allergen Chip (ISAC) is the most comprehensive platform currently available, which involves a biochip technology to measure sIgE antibodies against more than one hundred allergenic molecules in a single assay. As the field of MA diagnostics advances, future work needs to focus on large-scale, population-based studies involving practical applications, elucidation and expansion of additional allergenic molecules, and support for appropriate test interpretation. With the rapidly expanding evidence-base for MA diagnosis, there is a need for allergists to keep abreast of the latest information. The aim of this consensus document is to provide a practical guide for the indications, determination, and interpretation of MA diagnostics for clinicians trained in allergology.
AB - Molecular-based allergy (MA) diagnostics is an approach used to map the allergen sensitization of a patient at a molecular level, using purified natural or recombinant allergenic molecules (allergen components) instead of allergen extracts. Since its introduction, MA diagnostics has increasingly entered routine care, with currently more than 130 allergenic molecules commercially available for in vitro specific IgE (sIgE) testing.MA diagnostics allows for an increased accuracy in allergy diagnosis and prognosis and plays an important role in three key aspects of allergy diagnosis: (1) resolving genuine versus cross-reactive sensitization in poly-sensitized patients, thereby improving the understanding of triggering allergens; (2) assessing, in selected cases, the risk of severe, systemic versus mild, local reactions in food allergy, thereby reducing unnecessary anxiety for the patient and the need for food challenge testing; and (3) identifying patients and triggering allergens for specific immunotherapy (SIT).Singleplex and multiplex measurement platforms are available for MA diagnostics. The Immuno-Solid phase Allergen Chip (ISAC) is the most comprehensive platform currently available, which involves a biochip technology to measure sIgE antibodies against more than one hundred allergenic molecules in a single assay. As the field of MA diagnostics advances, future work needs to focus on large-scale, population-based studies involving practical applications, elucidation and expansion of additional allergenic molecules, and support for appropriate test interpretation. With the rapidly expanding evidence-base for MA diagnosis, there is a need for allergists to keep abreast of the latest information. The aim of this consensus document is to provide a practical guide for the indications, determination, and interpretation of MA diagnostics for clinicians trained in allergology.
U2 - 10.1186/1939-4551-6-17
DO - 10.1186/1939-4551-6-17
M3 - Journal article
C2 - 24090398
SN - 1939-4551
VL - 6
SP - 17
JO - The World Allergy Organization Journal
JF - The World Allergy Organization Journal
IS - 1
ER -