Evaluation of the Usefulness of Basophil Activation Test in the Prevention of Intraoperative Anaphylaxis

Evaluation of the Usefulness of Basophil Activation Test in the Prevention of Intraoperative Anaphylaxis - Evaluation of the Usefulness of Basophil Activation Test in the Prevention of Intraoperative Anaphylaxis

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000044394

Enrollment

Registered

2021-06-05

Start date

2021-05-13

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Anaphylaxis

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Patients who have clinical symptoms of anaphylaxis at our hospital during the study period and have been diagnosed as anaphylactic based on histamine and tryptase levels and skin test results. 2. Patients who have received a full explanation of the purpose of the study in the consent document approved by the Ethical Review Committee, and have given their free written consent. 3. Patients who are able to have blood drawn at the time of the study

Exclusion criteria

Exclusion criteria: Those who believe that even a blood sample of 1ml will have a negative impact on their health.

Design outcomes

Primary

Measure	Time frame
Changes in the net percentage of activated basophils over time	—

Countries

Japan

Contacts

Public Contactshun nagashima

Yamagata University Medical School Hospital Department of Anesthesia

anesth-ym.jp-1974@mws.id.yamagata-u.ac.jp023-633-1122

Outcome results