Does the type of blood tell you?

Blood identification can help several ways and is therefore important. The degree of importance depends on the needs of the individual. Everyone should know their type for emergency purposes.

One should require blood after an accident, the type of person determines other types that can be obtained. Almost all types are compatible with negative. Sometimes, however, people require blood specific to the type, and therefore a specific type should be known. For example, two parents with AB negative blood cannot have a positive child. This can be used to determine the kidnapping fees if the child has not been clearly accepted. On the contrary, it may be an initial step to demonstrate parental relations if writing is the same. Because it only requires FeW moments to perform the test, it can still at least eliminate potential suspicious. However, because there are many people of the same blood type, having the same type at the crime does not mean that a person is necessarily wine. Other tests that evaluate DNA are used as a cutterto the presence at the crime scene. DNA cannot be duplicated and the bottom of each person is individual, like fingerprints.

know that a blood type can also be useful if one plans to donate blood, bone marrow or organ. Only type information is required for donation purposes. To determine conformity, they require bone marrow donation and authorities. However, the first step to determine conformity is to write blood.

It is also useful to know this type, because rare types are in constant demand in local blood banks. There is very high demand for negative, because it is considered a universal donor. All other types can receive negative, but people with o negatively can only receive the same type. This blood is therefore also needed specifically for accidents or operations of people with a negative type. Some people may also require blood specific to other types, so people with rare types are asked to regularlythey gave.