If the bleeding when you wipe coincides with constipation, you may have anal fissures. Hemorrhoids may also cause rectal bleeding, irritation, and pain in your anus. If the blood loss is significant, ...

Sometimes people see blood on the paper after wiping. This can often happen due to hemorrhoids. However, rectal bleeding may also indicate a serious gastrointestinal condition that needs medical ...

In general, bloodstain pattern analysis (BPA) refers to the collection and subsequent forensic analysis investigation of the size, shape, and distribution patterns of bloodstains found at a crime ...