Severe complicating infections, such as pneumonia or encephalomyelitis, should be admitted for observation and antibiotics, as appropriate to the clinical setting. Thrombocytopenia with purpura and bleeding. Severe keratitis which may progress to blindness. The prognosis is excellent, with full recovery without scarring for those without complications. Medicine is a constantly changing science and not all therapies are clearly established.
New research changes drug and treatment therapies daily.
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