Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042109 (urticaria)
 6,569 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We describe a 54-year-old man with hepatitis C virus (HCV) infection-associated cryoglobulinemia type III. The patient had suffered from cold-induced urticaria that left purpuric eruptions up to 1 cm in diameter, intermittent migratory joint pain for seven years and mild liver dysfunction for nine years. Hemophilia A was diagnosed when the patient was 26 years old, and he was then given infusions of factor VIII for a short time. In both skin biopsy samples from urticarial and purpuric eruptions, mild inflammatory infiltration by polymorphonuclear leukocytes with nuclear dust, extravasation of erythrocytes and deposition of IgM and C3 in the superficial blood vessels were observed. After antiviral treatment with interferon-beta, the clinical symptoms and the cryoglobulin and HCV-RNA in the serum disappeared. There has been no recurrence in the subsequent nine years.
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PMID:Purpura with cold urticaria in a patient with hepatitis C virus infection-associated mixed cryoglobulinemia type III: successful treatment with interferon-beta. 1270 69

We report a 41-year-old patient with multiple sclerosis (MS) who was successfully desensitized after she developed non-injection-site urticaria and angioedema due to interferon (IFN)-beta1a. Although a few cases of urticaria and anaphylaxis have been reported in the literature, to our knowledge this is the first report of a successful desensitization with IFN-beta1a. Desensitization with IFN-beta1a allowed us to continue with the administration of interferon-beta, which is a mainstay in treatment for MS.
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PMID:Desensitization in interferon-beta1a allergy: a case report. 1912 77