Clinical manifestations and inflammatory profiles in serum and skin of patients with neutrophilic dermatoses associated with adult onset immune deficiency due to autoantibodies to Interferon-
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. age 18-60 years old 2. evidence of Anti-IFN Ƴ autoantibodies by one of these techniques luciferace immunoprecipitation system (LIPS), anti-IFN Ƴ autoantibody ELISA, particle-based technique, immunobloting technique, modified competitive inhibition assay using Bioplex cytokine assay 3. negative for anti-HIV antibody 4. equal or more than 2 times infects below agents and confirmed by culture, PCR or biopsy - nontuberculous mycobacterium (NTM) - disseminated fungal infections (e.g., penicilliosis marneffei, cryptococcosis, histoplasmosis) - disseminated herpes zoster infection non-typhoidal Salmonella bacteremia
Exclusion criteria
Exclusion criteria: 1.history of cancer 2.using corticosteroids or other immunosuppressive agents within 4 weeks before screening or day that found opportunistic infection
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Clinical manifestation, opportunistic infection and response to treatment 0 months, 3 months, 6 months, 12 months physical examination,Compare cytokines, chemokines and adhesion molecule between during neutrophilic dermatosis and non 0 months, 3 months, 6 months, 12 months ProcartaPlex® Multiplex Immunoassay Panels ,Relationship of cytokines in serum and skin of neutrophilic dermatoses 0 months, 3 months, 6 months, 12 months polymerase chain reaction (PCR) and immunohistochemistry | — |
Secondary
| Measure | Time frame |
|---|---|
| Relationship of autoantibody levels and autoantibody subclasses to IFN-γ with skin manifestation 0 months, 3 months, 6 months, 12 months anti-IFNγ autoantibodies ELISA | — |
Countries
Thailand
Contacts
Faculty of Medicine, Chulalongkorn University