Formation of obstructing blood clot in the ureter in a patient with Glanzmann's thrombasthenia
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Updated: May 29, 2026

Using 2-Photon Microscopy to Quantify the Effects of Chronic Unilateral Ureteral Obstruction on Glomerular Processes
Published on: March 4, 2022
Huseyin Kilincaslan1, Goksel Leblebisatan, Abdulkadir Tepeler
1Department of Pediatric Surgery, Faculty of Medicine, Bezmialem Vakif University, Istanbul, Turkey.
Glanzman thrombasthenia is a rare hematologic disorder characterized by qualitative thrombocyte abnormality. Patients present with episodic mucocutaneous bleeding. Thrombosis is a paradox phenomenon observed in patients with Glanzman thrombasthenia and generally considered as a treatment complication. We present a 16-year-old girl referred for severe flank pain beginning after treatment of hematuria due to Glanzman thrombasthenia. The patient underwent endoscopy for further diagnosis and treatment because of the failure of radiologic evaluation. Although the resolution of the large clots was obtained with streptokinase instillation via the ureteral catheter, clot was mobilized with gentle insertion of ureteral catheter in the present case.
Glanzman thrombasthenia is a rare hematologic disorder characterized by qualitative thrombocyte abnormality. Patients present with episodic mucocutaneous bleeding. Thrombosis is a paradox phenomenon observed in patients with Glanzman thrombasthenia and generally considered as a treatment complication. We present a 16-year-old girl referred for severe flank pain beginning after treatment of hematuria due to Glanzman thrombasthenia. The patient underwent endoscopy for further diagnosis and treatment because of the failure of radiologic evaluation. Although the resolution of the large clots was obtained with streptokinase instillation via the ureteral catheter, clot was mobilized with gentle insertion of ureteral catheter in the present case.
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