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What causes blood in stool and blood in urine? 8 possible conditions

See a list of possible causes in order from the most common to the least.


Low Platelet Count (Thrombocytopenia)

A low platelet count, also called thrombocytopenia, affects your blood's ability to clot. This can cause red, purple, or brown bruising, prolonged bleeding, and nosebleeds.

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Glomerulonephritis is a serious illness that can be life-threatening and requires immediate treatment. The condition is sometimes called nephritis.

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Hemophilia A

Hemophilia A (factor VIII deficiency) is the most common form of the blood clotting disorder hemophilia. It can cause prolonged bleeding, tight joints, and unexplained bruising.

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Leukemia is a cancer of the blood cells. Excessive sweating at night, fatigue, weight loss, bone pain, and easy bleeding or bruising are signs of this disease.

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Necrotizing Vasculitis

This condition is considered a medical emergency. Urgent care may be required.

Necrotizing vasculitis is the inflammation of blood vessel walls. It can interrupt blood flow, causing skin, muscle, and blood vessel damage.

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Von Willebrand Disease

Von Willebrand disease is a rare bleeding disorder caused by a deficiency of von Willebrand factor (VWF), which helps blood clot. Symptoms include excessive nose bleeds and easy bruising.

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Christmas Disease (Hemophilia B)

Also called hemophilia B or factor IX hemophilia, Christmas disease is a rare genetic disorder in which your blood does not clot properly. A common symptom is unexplained or excessive bruising.

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Idiopathic Thrombocytopenic Purpura (ITP)

Idiopathic thrombocytopenic purpura (ITP) is a disorder where the blood doesn

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This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.