Related Experiment Video
Updated: Aug 11, 2026

Expansion of Human Peripheral Blood γδ T Cells using Zoledronate
Published on: September 9, 2011
Treatment of chronic recurrent multifocal osteomyelitis with interferon gamma
K T Gallagher1, R L Roberts, J A MacFarlane
1Department of Pediatrics, University of California, Los Angeles School of Medicine 90095-1752, USA.
Abstract:
Chronic recurrent multifocal osteomyelitis is characterized by recurrent episodes of painful swollen lesions of the bone and overlying skin with radiographic changes and an elevated sedimentation rate. It resembles infectious osteomyelitis but with negative findings on bacterial culture and no response to antibiotics. We treated a 13-year-old girl with interferon gamma for 3 months. She had 11 episodes of chronic recurrent multifocal osteomyelitis in 2 1/2 years before therapy and has had none in the 15 months since therapy, an outcome suggesting a favorable therapeutic response.
Insights
Interferon gamma therapy offers a promising treatment for chronic recurrent multifocal osteomyelitis, a painful bone condition. This treatment successfully prevented new episodes in a young patient, indicating a significant therapeutic response.
Area of Science:
- Immunology
- Pediatric Osteology
- Rheumatology
Background:
- Chronic recurrent multifocal osteomyelitis (CRMO) presents as recurrent, painful bone lesions unresponsive to antibiotics.
- CRMO mimics infectious osteomyelitis but lacks bacterial confirmation and shows no antibiotic efficacy.
Observation:
- A 13-year-old female patient experienced frequent CRMO episodes (11 in 2.5 years).
- The patient presented with painful, swollen bone and skin lesions, radiographic changes, and elevated sedimentation rates.
Findings:
- Treatment with interferon gamma for 3 months resulted in a complete cessation of CRMO episodes.
- The patient remained symptom-free for 15 months post-therapy, demonstrating a sustained positive outcome.
Implications:
- Interferon gamma represents a potential novel therapeutic strategy for managing chronic recurrent multifocal osteomyelitis.
- This case highlights the efficacy of immunomodulatory therapy in refractory pediatric bone inflammatory conditions.
Related Concept Videos
Drugs for Treatment of Crohn's Disease in IBD Using Immunomodulatory Agents
Cryptococcal Meningitis

