A young female with hypocomplementemic urticarial vasculitis associated with a rare CNS manifestation

This case report represents a rare of 14-year-old female who diagnosed with hypocompementemic urticarial vasculitis syndrome that presents glomerulonephritis, diffuse alveolar hemorrhage, and acute disseminated encephalomyelitis. The progression the symptoms explained in text below which final diagnosis was reached after challenging approach. Patient managed properly followed up treating rituximab, although she no sign disease total two cycles.