US Medical Term · symptoms
Blood in Stool
Sangre en las heces
Also: Sangre en el excremento (regional variant)
What it means
Blood in the stool is a sign of bleeding in the digestive tract. MedlinePlus lists "blood in the stool" among the alternative names for rectal bleeding, in which blood passes from the rectum or anus and may be noted on the stool or seen as blood on toilet paper or in the toilet. The color of the blood may indicate the source of bleeding. Red or fresh blood usually means that the source is the lower gastrointestinal (GI) tract (colon, rectum, and anus). Black or tarry stools, called melena, may be due to bleeding in the upper part of the GI tract. The amount of bleeding can be so small that only a lab test can find it. GI bleeding is not a disease, but a symptom of a disease.
Blood in Stool in Spanish
- Spanish term
- Sangre en las heces
- Gender and article
- feminine: la sangre en las heces
- Pronunciation
- SAHN-greh ehn lahs EH-sehs
| Other Spanish terms | Where it is used | Note |
|---|---|---|
| sangrado rectal | General | Title of the MedlinePlus en español article that lists sangre en las heces among its alternative names. |
| heces con sangre | General | MedlinePlus en español lists "Heces - con sangre" among the alternative names of its article on black or tarry stools. |
| hematoquecia | General | Term that the MedlinePlus en español article on rectal bleeding says is used to describe the finding; it is also in that article's list of alternative names. |
Sangre en las heces appears in MedlinePlus en español among the alternative names of its article Sangrado rectal, and both encyclopedia articles cited here use the phrase in their text. Sangre is feminine (la sangre), and heces is a feminine plural (las heces), as in heces negras and heces duras. The article on black or tarry stools also says deposiciones where the English text says stool, and the article on rectal bleeding uses the verb defecar.
Two medical terms in these articles are hematoquecia, used for rectal bleeding in which the blood may be bright red, and melena, used for black or tarry stools (heces negras o alquitranosas). Bright red blood is sangre de color rojo brillante or sangre roja brillante, and fresh blood is sangre fresca. Toilet paper is papel higiénico and the toilet is el inodoro. For the digestive tract the articles say tracto gastrointestinal, with superior for upper and inferior for lower.
Phrases for an appointment
What a patient or a clinician might say, in English and Spanish:
| Who | English | Spanish |
|---|---|---|
| Patient | I saw bright red blood in the toilet after a bowel movement. | Vi sangre de color rojo brillante en el inodoro después de defecar. |
| Clinician | Is the blood mixed with the stool, or only on the toilet paper? | ¿La sangre está mezclada con las heces, o solo en el papel higiénico? |
| Patient | Mostly on the toilet paper, but today there was some on the stool too. | Sobre todo en el papel higiénico, pero hoy también había un poco en las heces. |
| Clinician | What color are your stools? Have they been black or tarry? | ¿De qué color son las heces? ¿Han sido negras o alquitranosas? |
| Patient | No, they are not black. This is the third time this week that I have seen blood. | No, no son negras. Es la tercera vez esta semana que veo sangre. |
| Clinician | Do you have pain in the anal area when you have a bowel movement? | ¿Tiene dolor en la zona anal al defecar? |
| Clinician | Have you lost weight recently, or have you had abdominal pain or diarrhea? | ¿Ha perdido peso recientemente, o ha tenido dolor abdominal o diarrea? |
| Clinician | If you feel dizzy or faint, or if you vomit blood, call 911 or go to the emergency room right away. | Si siente mareo o que se va a desmayar, o si vomita sangre, llame al 911 o vaya a la sala de emergencias de inmediato. |
In 9 languages
| Language | Term |
|---|---|
| English | Blood in Stool |
| Spanish (Español) | Sangre en las heces |
| Chinese (中文) | 糞便帶血 |
| Korean (한국어) | 혈변 |
| Vietnamese (Tiếng Việt) | Phân có máu |
| Filipino (Tagalog) | Dugo sa dumi |
| Portuguese (Português) | Sangue nas fezes |
| Thai (ภาษาไทย) | เลือดในอุจจาระ |
| Japanese (日本語) | 血便 |
Where you'll see it
Related ICD-10-CM category
ICD-10-CM code: K92 → Other diseases of digestive systemRelated terms
Your right to an interpreter in the United States
If English is not your primary language and you have difficulty communicating in English, you may need an interpreter or a translated document when you visit a doctor or dentist, go to the emergency room or pick up a prescription. The U.S. Department of Health and Human Services Office for Civil Rights states that two federal laws, Title VI of the Civil Rights Act of 1964 and Section 1557 of the Affordable Care Act, require programs that receive its funding to provide language access services free of charge.
You can ask when you make the appointment or at the front desk: "I need an interpreter, please." «Necesito un intérprete, por favor.»
More terms: Digestive system
All terms in this area: Digestive system — Sistema digestivo
Sources
- Rectal bleeding — MedlinePlus Medical Encyclopedia, National Library of Medicine
- Sangrado rectal (Enciclopedia médica) — MedlinePlus en español, Biblioteca Nacional de Medicina
- Black or tarry stools — MedlinePlus Medical Encyclopedia, National Library of Medicine
- Heces negras o alquitranosas (Enciclopedia médica) — MedlinePlus en español, Biblioteca Nacional de Medicina
- Gastrointestinal Bleeding — MedlinePlus, National Library of Medicine
- Limited English Proficiency (LEP): Your Right to Language Assistance Services — U.S. Department of Health and Human Services, Office for Civil Rights
This page is a language reference. It is not medical advice.
Last reviewed: October 7, 2026