ICD-11 definition : Haematochezia is the passage of fresh blood through the anus, usually in or with stools
(contrast with melena). Haematochezia is commonly associated with lower gastrointestinal
bleeding.;
Haematochezia is the passage of fresh blood through the anus, usually in or with stools
(contrast with melena). Haematochezia is commonly associated with lower gastrointestinal
bleeding.