Outcome of Patients After a Negative Oral Challenge to Amoxicillin

Completed

Brief Summary: This study aims to evaluate the outcome of patients who had a negative oral challenge to Amoxicillin

Detailed Description: This is a prospective, single-center, non-interventional study of patients with negative Amoxicillin oral challenge performed at Angers University Hospital between 2017 and 2019.

An information letter indicating the purpose of the study is sent to eligible patients. If they do not object, patients are contacted by telephone to answer the questionnaire. This questionnaire concerns the reintroduction of penicillins at home after the challenge.

Recruitment & Eligibility

Inclusion Criteria

Patients whith a negative challenge to Amoxicillin in the Allergology Department of the CHU of Angers between 2017 and 2019.
Major patients.

Exclusion Criteria

Poor comprehension of the French language or cognitive disorders affecting the reliability of the questionnaire
Person objecting to participate in this research and to the processing of their medical data

Primary Outcome Measures

Name	Time	Method
Resumption of Amoxicillin after a negative oral challenge to Amoxicillin	Oral challenge test oxxuring between 2017 and 2019, and follow-up until the day of the call	The main objective is to know if patients who had a negative test for reintroduction of Amoxicillin, have resumed this molecule afterwards.

Secondary Outcome Measures

Name	Time	Method

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