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'Angry back syndrome': a non-reproducible phenomenon
1Department of Medicine, University of Liverpool, U.K.
The British Journal of Dermatology
|December 1, 1996
Summary
The study investigated "angry back syndrome" (ABS), a supposed hyper-reactive skin state after patch testing. Findings indicate ABS is not a reproducible skin phenomenon, challenging its existence as previously described.
Area of Science:
- Dermatology
- Allergy and Immunology
- Patch Testing
Background:
- The concept of 'angry back syndrome' (ABS) suggests a strong positive patch test reaction can induce skin hyper-reactivity.
- Previous understanding proposed ABS as a generalized or localized hyper-reactive state of the skin.
Purpose of the Study:
- To investigate the nature of angry back syndrome (ABS).
- To determine if ABS represents generalized skin hyper-reactivity.
- To assess if ABS is a localized phenomenon, an individual-specific occurrence, or reproducible.
Main Methods:
- The study involved patch testing to evaluate skin reactivity.
- Reactivity was assessed to determine if it was generalized, localized, individual-specific, or reproducible.
Main Results:
- The investigations did not demonstrate any generalized or localized changes in skin reactivity.
- The phenomenon of angry back syndrome (ABS) could not be reproduced, even in subjects with prior diagnoses.
Conclusions:
- The findings do not support the existence of angry back syndrome (ABS) as a generalized or localized skin hyper-reactivity.
- The reproducibility of ABS is questionable, suggesting it may not be a reliable diagnostic indicator.