Blood family: How to conduct the investigation and analysis of the results

Blood -type testing sponsored by a blood -type examination is a simple blood test, which aims to accurately identify the blood type of a person, depending on the types of protein or antigens (antigens), which appear on the surface of his red blood cells. A blood -type exam is an essential examination before donating blood and pregnant women to determine the presence of a blood type that is different from that in the fetus. On the surface of the red blood cells, there are groups of protein, and the task among them is ABO antigens and Rh -Antigen -Anti -Action -Antigens. As a result, the investigation into the most common blood type is performed to determine the ABO -Anti -abo and anti -acid on the surface of the cells, and the blood type is divided into eight main groups: the blood type A+. Blood family A-. Blood type B+. Blood type B-. Blood family O+. Blood family o-. AB+blood type. AB-Blood Family. When conducting the investigation, a blood type examination is conducted in the following cases: 1. The blood unit is usually given due to severe bleeding or low hemoglobin. If the conversation is about a healthy person, it is followed, it is used to give a blood unit if the level of hemoglobin drops to less than 8 mg / dl. If the conversation is about people with a medical record that includes diseases such as heart or kidney disease, it is followed by giving blood unit when the level of hemoglobin reaches less than 10 mg / dL. 2. Cases of acute blood loss involving acute blood loss, such as surgeries in which bleeding, shock, bleeding of ulcers in the digestive system, bleeding of cancer crops and others. 3.. Another blood -type examination that requires a blood -type examination is to determine the blood type of the pregnant mother, to determine if there is a difference between the blood type and the blood of the fetus, this difference can cause an acute immune reaction (which would cause miscarriage) in the next pregnancy (also called RH -Onspower. is the following is the following examination on a flat surface or table. Withdrawal process, the needle is carefully removed from the vein, and the tingling area must be pressed to prevent bloodshed in the environment. The time of the test is about 5 minutes. After the investigation, you can stop pushing the exam area after about 2-3 minutes or when the bleeding stops. A minor bleeding usually occurs in the injection area that disappears within a few days and does not require treatment. In rare cases, severe, painful bleeding and swelling can occur in the tingling area, the doctor should be notified to exclude the occurrence of inflammation in the vein area, which requires treatment. General warnings There are a very little risk of performing an extensive blood test, and you may experience slight pain or bruises where the needle is inserted, but most of these symptoms usually disappear quickly. During pregnancy: There are no special warnings. Breastfeeding: There are no special warnings. Children and babies have no special warnings. Elderly: There are no special warnings. Management: There are no special warnings. Medicines that affect the result of the investigation. The specialist must tell about all the medications you take. The analysis of the results of the blood type examination usually comes within hours and can reach a day. According to testing the type of protein on the surface of the cells, the blood species is divided into four main groups: the blood type A -red blood cells contain the antigen A, and the anti -B body, which can be connected to the B antigen and attack, any formation of an immune response to the blood type B or AB, and it can only contain blood. and contains blood, and contains blood and contains blood and contains blood, contains blood and contains blood and contains blood and contains blood and contains blood and contains blood and contains blood, contains blood and contains blood and contains blood and contains blood and contains blood and contains blood and contains blood, contains blood, contains blood and contains blood and contains blood and contains blood, contains blood, contains blood, contains blood, Blood, contain blood and contain blood blood, contain blood. The antigen A and attacks any formation of an immune reaction to the B or AB blood, and it can only obtain blood of type B or O. Blood type O on red blood cells There are no antigens, which is why it contains an anti -anti body and also an anti -Anti -body that can attack antigens A and B. Any formation of an immune reaction to the blood type A, B or AB, which explains why the person whose blood type O can only get from the blood from the blood type O. The blood type AB blood can get the blood. On the antigens A and also B, that is, it does not have antibodies against this group, and that means there is no immune response, and it can receive blood from a person with a blood type A, B and O. In addition, the blood factions are classified according to a secondary classification (al -Risousi worker): Antigen, and therefore it is not a cooling. he. The negative worker Al -Risousi (his abbreviation -): On the red blood cells there is no Rh antigen, and therefore an immune reaction is formed against him, that is, the negative of the Risussi worker cannot receive blood from a positive family of Al -Risousi.