no.
If a donor's Rh-negative cells are transfused into an Rh-positive recipient, the recipient's immune system may recognize the Rh antigens as foreign and mount an immune response, leading to destruction of the donor's red blood cells. This can result in a reaction called hemolytic transfusion reaction.
There is a risk of a transfusion reaction when a person with Rh- blood receives Rh+ blood for the first time. The reaction can range from mild to severe, depending on the individual's immune response. Prompt medical attention is necessary if a reaction occurs.
The person with the O negative blood has an anti-RH antibody in their blood which will make the O positive platelets received coagulate (neutralizing it since the body sees the antigen RH as a foreign substance) which can cause severe problems depending on how much O positive blood is received.
blood transfusion
Yes, the baby could be positive. If the baby is positive the mother needs to get on immuno-suppressant drugs or she will have an immune reaction and her body will try to kill the "foreign object" aka the fetus. Best of luck.
An autotransfusion is a blood transfusion in which a person receives their own, previously extracted, blood.
Break it down into blood type (A, B, O) and understand what it means. A has an A protein, B had a B protein, and O has no proteins. There is type AB which includes both A protein and B protein. Now think of it as a proteins are rivals. In your question you mentioned a person with B blood getting A bloods. B and A proteins would fight each other. That would be a "transfusion reaction". The person would become very anemic with high bilirubin, Now let's get into Rh compatibility/incompatibility. The only problem that goes is when Rh proteins (Rh+) enter the Rh negative persons (Rh-). But since the person in the question already has type Rh+ it wouldn't hurt to add blood cells that do not have the Rh protein. But if it was the other way around *Rh- getting Rh+ blood" you would have a reaction.
the body will produce the anti D- antibodies which are going to attack the RH+ blood of the donor usually the first time is not a threat since the formed antibodies are IgM class which has a very low conc. the second time is very dangerous due to the formation of memory cells that are activated in the second blood transfusion leading to the production of IgG antibodies in very high conc. leading to the agglutination of the blood and severe anemia
Rh negative individuals can donate to both Rh positive and Rh negative individuals because the Rh factor is not present in their blood. However, Rh negative individuals cannot receive blood from Rh negative donors because their immune system recognizes the Rh factor as foreign and may produce antibodies against it, leading to a potentially dangerous immune response upon receiving Rh positive blood. This is known as hemolytic disease of the newborn or transfusion reaction.
That depends on the signals given to the cell. If a cell receives a positive feedback, it makes more. If there are too much, a negative feedback is given to lower the amount. This is a way of controlling the enzyme balance in your body.
Blood infusion is a misused term for blood transfusion. This is where a person receives blood through an IV.
In a positive-grounded vehicle, the wires from the distributor typically connect to the positive terminal of the ignition coil and the negative terminal, which is grounded. The positive terminal of the coil receives power, while the negative terminal is connected to the distributor, allowing for the proper timing and firing of the spark plugs. It's essential to follow the vehicle's specific wiring diagram to ensure correct connections.