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The surface of red blood cells contains specific glycoproteins and glycolipids known as antigens, which play a crucial role in determining blood type. The most well-known blood group systems are the ABO and Rh systems, with the presence or absence of A and B antigens defining the ABO blood type (A, B, AB, or O) and the presence of the Rh factor determining whether the blood type is positive or negative. These antigens are essential for compatibility in blood transfusions and organ transplants.
What else can I help you with?
Does AB blood have antigens present in it?
Yes, AB blood has both A and B antigens present on the surface of red blood cells.
What is the Rh factor found on?
The Rh factor is a protein that can be present on the surface of red blood cells. It is most commonly associated with the RhD antigen, which determines whether a person's blood type is positive (Rh+) or negative (Rh-). The presence or absence of this factor is important in blood transfusions and pregnancy, as mismatches can lead to serious complications.
What blood study determines the amount of pigment present in Red Blood Cells?
A blood study called a complete blood count (CBC) can determine the amount of pigment present in red blood cells. This test measures parameters like hemoglobin and hematocrit levels, which reflect the amount of pigment (hemoglobin) in the red blood cells. Abnormal levels can indicate conditions like anemia or polycythemia.
Why organeles are not present in blood?
On the contrary, organelles are present in the blood. Blood cells are cells. All cells have organelles as they are what allow the cell to carry out its every functions.
What chromosome determine human blood group?
The ABO blood group system is determined by the ABO gene located on chromosome 9. This gene determines the presence of A and B antigens on the surface of red blood cells, which in turn determines a person's blood type (A, B, AB, or O).
What does white blood cell count and differential mean?
A white blood cell (WBC) count determines the concentration of white blood cells in the patient's blood. A differential determines the percentage of each of the five types of mature white blood cells.
Where is the Rh marker found?
The Rh marker can be found on the surface of red blood cells. It is a protein located on the cell membrane that determines whether an individual is Rh positive or Rh negative.
Why allele is represented with the letter I?
The letter "I" is used to represent the allele for the ABO blood group system, specifically for the gene that determines blood type. The "I" stands for "isoagglutinogen," which refers to the antigens present on the surface of red blood cells. The different alleles, such as IA, IB, and i, correspond to the various blood types (A, B, AB, and O). This notation helps in understanding inheritance patterns and blood compatibility.
What does a red blood cell count determine?
The red blood cell (RBC) count determines the total number of red cells (erythrocytes) in a sample of blood. The red cells, the most numerous of the cellular elements, carry oxygen from the lungs to the body's tissues.
What are all the cells present in blood?
Those are called red blood cells.
The antigens of the ABO blood group are located in the?
The ABO blood group antigens are located on the surface of red blood cells. These antigens determine an individual's blood type (A, B, AB, or O) and are inherited from their parents. The presence or absence of A and B antigens determines a person's blood type.
What determains weather your blood is positive or negative?
The presence of a specific protein called the Rh factor determines whether blood is positive or negative. If the protein is present on the surface of red blood cells, the blood type is Rh positive. If the protein is absent, the blood type is Rh negative.
