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    WebMD Symptom Checker

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    WebMD Symptom Checker

    Black (tar) colored stools, Blood on stool surface, Bloody or red colored stools and Change in stools

    WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms black (tar) colored stools, blood on stool surface, bloody or red colored stools and change in stools including Gastrointestinal bleeding, Dietary changes, and Hemophilia.

    There are 31 conditions associated with black (tar) colored stools, blood on stool surface, bloody or red colored stools and change in stools. The links below will provide you with more detailed information on these medical conditions from the WebMD Symptom Checker and help provide a better understanding of causes and treatment of these related conditions.

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