"Rh-positive" Pronounce,Meaning And Examples
"Rh-positive" Natural Recordings by Native Speakers
"Rh-positive" Meaning
"Rh-positive" is a term used in the context of blood transfusions and genetics.
Rh-positive refers to a positive result in the test for the Rh factor, a protein found on the surface of red blood cells. The Rh factor was discovered in the 1940s by Karl Landsteiner and Alexander S. Wiener, and is named after the Rhesus monkey, in which it was first detected.
If a person's red blood cells have the Rh protein, they are Rh-positive, and if they do not have the Rh protein, they are Rh-negative.
In a blood transfusion, if a patient receives blood from a donor who is Rh-negative, the patient's immune system may react to the Rh protein and develop antibodies against it. This can lead to complications during future transfusions. To prevent this, Rh-negative patients are typically given Rh-negative blood.
Rh-positive individuals can safely receive blood from either Rh-positive or Rh-negative donors, without developing antibodies.
"Rh-positive" Examples
5 Usage Examples for the Word "Rh-Positive"
1. Medical Context
In the medical field, the term "Rh-Positive" is crucial for blood typing. People with this blood type can receive blood from individuals with the same or the opposite Rh factor.> She needed an emergency blood transfusion because her condition required matching Rh-positive blood.
2. General Reference
When discussing blood types, the term is often used in a general sense, referring to the presence of the RhD antigen on red blood cells.> She was told she was Rh-positive in her pregnacy check.
3. Legal and Documentation Context
In legal documents and medical records, the Rh-Positive status is often noted, especially in medical history and blood bank records.> Her medical report clearly stated that she was Rh-Positive.
4. Scientific or Academic Research
In scientific articles and research papers, especially those related to genetics, immunology, or transfusion medicine, the term is used to discuss the genetic factors influencing blood compatibility.> The study focused on the genetic origins of the Rh-Positive and Rh-Negative blood types among a population.
5. Personal or Family Context
For individuals planning a family or who have a family history of pregnancy complications, the Rh-Positive status can be a significant piece of information.> He made sure his wife, who was Rh-Positive, received regular check-ups before and after her blood transfusions.
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Rh-negative
A term used in medicine, particularly in blood transfusion and genetics.<br><br>Rh-negative refers to a person's ABO blood type, specifically the Rhesus blood type system. In this system, individuals can be classified as Rh-positive (Rh+) or Rh-negative (Rh-). The "Rh" refers to the Rhesus monkey in which the antigen was first identified.<br><br>A person with an Rh-negative blood type lacks the RhD antigen on their red blood cells. This can be a factor in medical transfusions, as Rh-negative blood is generally only compatible with other Rh-negative blood. If an Rh-negative person receives a transfusion of Rh-positive blood, their immune system may react and produce antibodies against the Rh antigen, which can potentially cause complications in future transfusions.<br><br>Rh-negative blood is relatively rare, occurring in about 15% of the global population, although the frequency varies widely depending on the population. In the United States, for example, approximately 15% of Caucasians are Rh-negative, while around 1% of African Americans are Rh-negative.
Rh
Rhabarbarate
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