Hypocomplementemic Urticarial Vasculitis Syndrome in an 8-year-old Boy: A Case Report and Review of Literature.

Hypocomplementemic urticarial vasculitis syndrome is an immune complex-mediated disease of unknown etiology. The clinical course is characterized by urticaria, conjunctivitis, joint pain, and hypocomplementemia. We here report a case of a child with hypocomplementemic urticarial vasculitis syndrome that progressed to nephritis.