Successful treatment of severe gastrointestinal manifestations of Henoch-Schonlein Purpura and factor XIII deficiency using cryoprecipitate transfusion.

Henoch-Schonlein Purpura (HSP) might present with severe gastrointestinal (GI) involvement. Herein, we report 3 cases of HSP with severe GI manifestations in the form of hematemesis, melena, pancreatitis, and erosive gastritis. Different treatment modalities were not successful.