What are the causes of hematuria?

Answer:
The most common cause of hematuria, or blood int he urine, is a kidney stone; a blow to the kidney can also cause it.
More common causes of Hematuria

Blood dyscrasias
Purpura
Sickle cell triat
Anticoagulant
Kidney
Infarct
Injury
Tuberculosis
Stone
Hypernephroma
Focal and glomerular nephritis
Transitional Cell Carcinoma
Wilm's tumor
Ureter
Stone in the ureter
Neoplasm of the ureter
Bladder
Tuberculosis
Cystitis
Tumors
Bilharzia
Stone
Prostate
Benigh and malignant cancer
Urethra
urethral neoplasm
First answer by David6023. Last edit by Shajjadhossain. Contributor trust: 0 [recommend contributor recommended]. Question popularity: 0 [recommend question].