Medical management of refractory hematuria in sickle-cell trait.

Hematuria secondary to sickle-cell trait has on occasion proved refractory to medical management. We have adopted a new six-drug regimen to deal with this difficult problem. Herein is reported our experience with this protocol in 2 patients. Our results have been excellent, with hematuria clearing within twenty-four hours. The drug regimen is used in an attempt to alter the conditions that are favorable for sickling in the renal medulla.