Prediction of clinical response to omalizumab in moderate-to-severe asthma patients using the change in total serum IgE level.

ABSTRACT:

Background

Omalizumab (OMA) is an effective anti-immunoglobulin E (IgE) treatment for moderate-to-severe asthma. However, predicting an individual's response is difficult. Monitoring change of total serum IgE may be useful for predicting the response to OMA. The purpose of this study was to determine if measuring the change in total IgE level could predict the response to OMA in patients with moderate-to-severe asthma.

Methods

This study included 25 patients (11 females and 14 males; mean age =46.1 years; mean pre-bronchodilator FEV1% =67.8%) with moderate-to-severe asthma. All patients were treated with OMA, and total IgE serum concentrations were measured at baseline before treatment (median baseline total serum IgE =210 IU/mL) and at 4 weeks after beginning treatment. Pat

SUBMITTER: Li B 

PROVIDER: S-EPMC7797858 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature