Parvovirus B19 infection and rheumatic diseases

We reviewed the literature on relationships between human parvovirus B19 infection and rheumatic diseases, Parvovirus B19 causes erythema infectiosum in childhood, transient anemia in immunocompetent individuals, and potentially severe infections in fetuses; laboratory evidence that the virus is directly responsible for these disorders has been obtained, Acute arthropathy meeting American College of Rheumatology criteria for rheumatoid arthritis and disorders meeting some of the classification criteria for systemic lupus erythematosus are the most striking rheumatic manifestations of parvovirus B19 infection. Purpuric lesions have also been reported. Parvovirus B19 infection may be capable of inducing a number of manifestations that have not yet been described in the literature, Although the relationship between human parvovirus B19 infection and rheumatic diseases has been the focus of many studies, compelling evidence that the virus is directly involved in the pathogenesis of rheumatic diseases has not yet been obtained.