Lower gastrointestinal bleeding stool has what expression

Lower gastrointestinal bleeding patients stool may be blood, purulent blood stool or occult blood stools.

1, blood stool blood

stool is mostly caused by acute bleeding, manifested as bright red blood stool discharged together or directly out of the anus after the stool, common internal hemorrhoids, intestinal polyps, anal fissure and other diseases caused by lower gastrointestinal bleeding.

2, purulent blood stool

purulent blood stool performance mixed with mucus and blood, mostly due to rectal cancer, colon cancer, ulcerative colitis, bacterial dysentery and other diseases caused by lower gastrointestinal bleeding.

3, occult blood stool occult

blood will not lead to intestinal color change, mostly endoscopic blood stool, invisible to the naked eye. Common in chronic enteritis, intestinal polyps early caused by lower gastrointestinal bleeding.