Food allergy(FA)is a global health problem that affects a large population,and thus effective treatment is highly desirable.Oral immunotherapy(OIT)has been showing reasonable efficacy and favorable safety in most FA s...Food allergy(FA)is a global health problem that affects a large population,and thus effective treatment is highly desirable.Oral immunotherapy(OIT)has been showing reasonable efficacy and favorable safety in most FA subjects.Dependable biomarkers are needed for treatment assessment and outcome prediction during OIT.Several immunological indicators have been used as biomarkers in OIT,such as skin prick tests,basophil and mast cell reactivity,T cell and B cell responses,allergen-specific antibody levels,and cytokines.Other novel indicators also could be potential biomarkers.In this review,we discuss and assess the application of various immunological indicators as biomarkers for OIT.展开更多
Food allergy in children is a major health concern,and its prevalence is rising.It is often over-diagnosed by parents,resulting occasionally in unnecessary exclusion of some important food.It also causes stress,anxiet...Food allergy in children is a major health concern,and its prevalence is rising.It is often over-diagnosed by parents,resulting occasionally in unnecessary exclusion of some important food.It also causes stress,anxiety,and even depression in parents and affects the family’s quality of life.Current diagnostic tests are useful when interpreted in the context of the clinical history,although cross-sensitivity and inability to predict the severity of the allergic reactions remain major limitations.Although the oral food challenge is the current gold standard for making the diagnosis,it is only available to a small number of patients because of its requirement in time and medical personnel.New diagnostic methods have recently emerged,such as the Component Resolved Diagnostics and the Basophil Activation Test,but their use is still limited,and the latter lacks standardisation.Currently,there is no definite treatment available to induce life-long natural tolerance and cure for food allergy.Presently available treatments only aim to decrease the occurrence of anaphylaxis by enabling the child to tolerate small amounts of the offending food,usually taken by accident.New evidence supports the early introduction of the allergenic food to infants to decrease the incidence of food allergy.If standardised and widely implemented,this may result in decreasing the prevalence of food allergy.展开更多
基金supported by the Talent Training Project of Northwest Women’s and Children’s Hospital(No.2018LQ01)the National Natural Science Foundation of China(No.82070858)the Natural Science Foundation of Shaanxi Province(Nos.2020JQ-941 and 2021JQ-911),China。
文摘Food allergy(FA)is a global health problem that affects a large population,and thus effective treatment is highly desirable.Oral immunotherapy(OIT)has been showing reasonable efficacy and favorable safety in most FA subjects.Dependable biomarkers are needed for treatment assessment and outcome prediction during OIT.Several immunological indicators have been used as biomarkers in OIT,such as skin prick tests,basophil and mast cell reactivity,T cell and B cell responses,allergen-specific antibody levels,and cytokines.Other novel indicators also could be potential biomarkers.In this review,we discuss and assess the application of various immunological indicators as biomarkers for OIT.
文摘Food allergy in children is a major health concern,and its prevalence is rising.It is often over-diagnosed by parents,resulting occasionally in unnecessary exclusion of some important food.It also causes stress,anxiety,and even depression in parents and affects the family’s quality of life.Current diagnostic tests are useful when interpreted in the context of the clinical history,although cross-sensitivity and inability to predict the severity of the allergic reactions remain major limitations.Although the oral food challenge is the current gold standard for making the diagnosis,it is only available to a small number of patients because of its requirement in time and medical personnel.New diagnostic methods have recently emerged,such as the Component Resolved Diagnostics and the Basophil Activation Test,but their use is still limited,and the latter lacks standardisation.Currently,there is no definite treatment available to induce life-long natural tolerance and cure for food allergy.Presently available treatments only aim to decrease the occurrence of anaphylaxis by enabling the child to tolerate small amounts of the offending food,usually taken by accident.New evidence supports the early introduction of the allergenic food to infants to decrease the incidence of food allergy.If standardised and widely implemented,this may result in decreasing the prevalence of food allergy.