US Medical Term · procedures
Blood Transfusion
Transfusión de sangre
What it means
A blood transfusion is a safe and common procedure during which a person receives blood through an intravenous (IV) line placed in a vein. The person receives whole blood or parts of blood, such as red blood cells, which carry oxygen to and from tissues and organs; platelets, which form clots to control bleeding; or plasma, the liquid part of the blood that helps clotting. It takes 1 to 4 hours to receive the blood, depending on how much is needed. Reasons for a transfusion include major surgery that results in blood loss, a serious injury that causes a lot of bleeding, and a body that cannot make enough blood. Blood banks carefully screen donated blood, and it is sometimes possible to have a transfusion of your own blood.
Blood Transfusion in Spanish
- Spanish term
- Transfusión de sangre
- Gender and article
- feminine: la transfusión de sangre (plural: las transfusiones de sangre)
- Pronunciation
- trahns-foo-SYOHN deh SAHN-greh
| Other Spanish terms | Where it is used | Note |
|---|---|---|
| transfusión sanguínea | General | Another name the National Cancer Institute's Spanish dictionary gives for the same procedure. |
| hemotransfusión | General | Another name the National Cancer Institute's Spanish dictionary gives for the same procedure. |
| trasfusión | General | Spelling without the first n, which the Spanish dictionary records alongside transfusión. |
Transfusión de sangre is the form the Spanish dictionary enters as an expression of its own under transfusión, marked as a feminine noun: la transfusión, una transfusión de sangre. The same dictionary records the spelling trasfusión, without the first n, and defines the plain noun as the action and effect of the verb transfundir. The National Cancer Institute's Spanish dictionary, which also enters the term as transfusión de sangre, says the procedure is also called hemotransfusión, transfusión and transfusión sanguínea.
MedlinePlus en español titles its page Transfusión y donación de sangre and writes transfusiones sanguíneas in its introduction. Words it uses with the term are sangre completa (whole blood), glóbulos rojos (red blood cells), plaquetas (platelets), plasma, sangre donada (donated blood) and bancos de sangre (blood banks). The verb in its text is recibir: a person receives a transfusion, recibe una transfusión.
Phrases for an appointment
What a patient or a clinician might say, in English and Spanish:
| Who | English | Spanish |
|---|---|---|
| Clinician | Your hemoglobin is low, so I am recommending a blood transfusion. | Su hemoglobina está baja, así que le recomiendo una transfusión de sangre. |
| Patient | How long does the transfusion take? | ¿Cuánto tiempo dura la transfusión? |
| Clinician | It takes between one and four hours, depending on how much blood you need. | Dura entre una y cuatro horas, según la cantidad de sangre que necesite. |
| Patient | Is donated blood tested for infections? | ¿Se analiza la sangre donada para detectar infecciones? |
| Clinician | Have you ever had a reaction to a blood transfusion? | ¿Ha tenido alguna vez una reacción a una transfusión de sangre? |
| Patient | Can I use my own blood for the surgery? | ¿Puedo usar mi propia sangre para la cirugía? |
| Clinician | The nursing staff will place an IV line in your arm. | El personal de enfermería le colocará una vía intravenosa en el brazo. |
| Patient | I have chills and itching. Is that normal during the transfusion? | Tengo escalofríos y picazón. ¿Es normal durante la transfusión? |
In 9 languages
| Language | Term |
|---|---|
| English | Blood Transfusion |
| Spanish (Español) | Transfusión de sangre |
| Chinese (中文) | 輸血 |
| Korean (한국어) | 수혈 |
| Vietnamese (Tiếng Việt) | Truyền máu |
| Filipino (Tagalog) | Blood transfusion |
| Portuguese (Português) | Transfusão de sangue |
| Thai (ภาษาไทย) | การให้เลือด |
| Japanese (日本語) | 輸血 |
Where you'll see it
Related 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: Blood and immune system
All terms in this area: Blood and immune system — Sangre y sistema inmunitario
Sources
- Blood Transfusion and Donation — MedlinePlus, National Library of Medicine
- Blood transfusions (Medical Encyclopedia) — MedlinePlus, National Library of Medicine
- Transfusión y donación de sangre — MedlinePlus en español, Biblioteca Nacional de Medicina
- transfusión de sangre — Diccionario de cáncer del NCI — Instituto Nacional del Cáncer (NCI), NIH
- transfusión — Diccionario de la lengua española — Real Academia Española / ASALE
- 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 8, 2026