Correlations among visual analog scales, total nasal symptom scores, and peak nasal inspiratory flow in children with perennial allergic rhinitis.

Background: Visual analog scale (VAS) correlates well with total nasal symptom score (TNSS) but negatively correlates with peak nasal inspiratory flow (PNIF) in adults with allergic rhinitis (AR). Small children may not rate VAS properly and parents usually help assess their child's symptoms. Data on the correlations among parent-assessed VAS (P-VAS), VAS, TNSS, and PNIF in children with AR was limited.

Utility of epitope-specific IgE, IgG4, and IgG1 antibodies for the diagnosis of wheat allergy.

Background: The bead-based epitope assay has been used to identify epitope-specific (es) antibodies and successfully used to diagnose clinical allergy to milk, egg, and peanut.

Objective: We sought to identify es-IgE, es-IgG4, and es-IgG1 of wheat proteins and determine the optimal peptides to differentiate wheat-allergic from wheat-tolerant using the bead-based epitope assay.

Methods: Children and adolescents who underwent an oral food challenge to confirm their wheat allergy status were enrolled.

Level of asthma control in children and adolescents before and during the COVID-19 pandemic.

Background: During the COVID-19 pandemic, national lockdowns were implemented worldwide. Asthma control was reported to have improved. However, some patients lost follow-up from the clinic because they intended to avoid crowds at the hospital.

Factor associated with food allergy among preschool children with atopic dermatitis, and resolution of atopic dermatitis.

Background: Food allergy (FA) has been reported in one-third of children with moderate-to-severe atopic dermatitis (AD).

Objective: To identify factor associated with food allergy among preschool children with AD, and to compare AD resolution between preschool children with and without FA.

Methods: A cross-sectional study using database registry and questionnaire interview was conducted at Siriraj Hospital(Bangkok, Thailand) during 2022, and physician-diagnosed AD children aged ≤ 6 years were enrolled.

Treatment Difficulties in Wheat Oral Immunotherapy and the Predictive Value of Wheat-Specific IgE.

Background: Factors associated with wheat oral immunotherapy (OIT) difficulties in patients with IgE-mediated wheat allergy have not been well studied.

Objective: We aimed to assess factors associated with difficulties in wheat OIT.

Methods: We retrospectively collected data from children under 18 years of age with history of IgE-mediated wheat allergy who underwent wheat OIT.