Contents

SynopsisCodesLook ForDiagnostic PearlsDifferential Diagnosis & PitfallsBest TestsManagement PearlsTherapyDrug Reaction DataReferences

View all Images (13)

Interstitial granulomatous drug reaction
Other Resources UpToDate PubMed

Interstitial granulomatous drug reaction

Contributors: Susan Burgin MD, Michael D. Tharp MD, Neil Shear MD
Other Resources UpToDate PubMed

Synopsis

The interstitial granulomatous drug reaction (IGDR) is a skin eruption with distinctive clinical and histopathological findings. Lesions are usually localized to skin folds, are asymptomatic, and may not begin until several weeks, months, or even years after drug initiation. Most lesions resolve over weeks following drug cessation. The exact mechanism is unknown.

Calcium channel blockers, angiotensin-converting enzyme (ACE) inhibitors, lipid-lowering agents, antihistamines (H2 receptor antagonists), furosemide, carbamazepine, anti-tumor necrosis factor (TNF) agents, bupropion and tricyclic antidepressants, and soy have all been implicated.

Related topic: Interstitial granulomatous dermatitis

Codes

ICD10CM:
L27.1 – Localized skin eruption due to drugs and medicaments taken internally

SNOMEDCT:
81119003 – Dermatitis due to drug AND/OR medicine taken internally

Look For

Subscription Required

Diagnostic Pearls

Subscription Required

Differential Diagnosis & Pitfalls

To perform a comparison, select diagnoses from the classic differential

Subscription Required

Best Tests

Subscription Required

Management Pearls

Subscription Required

Therapy

Subscription Required

Drug Reaction Data

Subscription Required

References

Subscription Required

Last Reviewed:07/11/2018
Last Updated:07/11/2018
Copyright © 2024 VisualDx®. All rights reserved.
Interstitial granulomatous drug reaction
A medical illustration showing key findings of Interstitial granulomatous drug reaction : Linear configuration, Trunk, Annular configuration, Erythematous or violaceous plaques
Clinical image of Interstitial granulomatous drug reaction - imageId=595837. Click to open in gallery.  caption: 'A close-up of a red and violaceous, scaly and crusted nodule and a nearby dull red papule.'
A close-up of a red and violaceous, scaly and crusted nodule and a nearby dull red papule.
Copyright © 2024 VisualDx®. All rights reserved.