[Successful removal of penicillin allergy label in a tertiary hospital in Paraguay].

Objective: To develop a treatment algorithm for patients with penicillin allergy.

Methods: Retrospective study, carried out in adult patients with penicillin allergy, who were in group 3 or 4 of the established classification, and attended the outpatient clinic of the Department of Pulmonology and Allergy of the Central Hospital of the Social Security Institute, between January 2021 and December 2022. Each patient underwent an amoxicillin provocation test, after obtaining informed consent.

Latin American anaphylaxis registry.

Background: Recent data about clinical features, triggers and management of anaphylaxis in Latin America is lacking.

Objective: To provide updated and extended data on anaphylaxis in this region.

Method: An online questionnaire was used, with 67 allergy units involved from 12 Latin-American countries and Spain.