Rhesus - the factor.
Rhesus - the factor.
Determination
a Rhesus factor as it has not strange taken place from a monkey - macaques "the Rhesus factor " (it not a name and the kind name).
Uchenyj from Australia Charles Landshtejner who has opened " blood groups ", has found out in eritrotsitah monkeys - a Rhesus factor, the antigene which has received the name "a Rhesus factor - the factor ".
Etot the factor is and at people, but not at all. From here the name also has gone - there is a factor - that the Rhesus factor is positive (Rh +) or a Rhesus factor-negativny (Rh-) .
Na to this basis two groups of blood have been allocated.
Izvestno, that 86 % "white " people own a Rhesus factor-pozitivnim ( 99 % of Indians and Asians), and 14 % - a Rhesus factor-negativnim the factor ( 7 % Negroes).
Rezus the factor is inherited from parents - to children. And a positive Rhesus factor - prepotent.
Krov "a Rhesus factor-negativnih " and "a Rhesus factor-pozitivnih " people it is not compatible. If about a Rhesus factor-negative group to transfuse to the person the Rhesus factor-positive blood
u it antibodies in such quantities will start to be allocated, what is it can lead to a shock and death of the person.
And here the Rhesus factor - positive can be poured both groups of blood. .
Im has carried. In any case, it is desirable to KNOW the Rhesus factor. It can rescue a life to you or your relatives.
Uchenyj from Australia Charles Landshtejner who has opened " blood groups ", has found out in eritrotsitah monkeys - a Rhesus factor, the antigene which has received the name "a Rhesus factor - the factor ".
Etot the factor is and at people, but not at all. From here the name also has gone - there is a factor - that the Rhesus factor is positive (Rh +) or a Rhesus factor-negativny (Rh-) .
Na to this basis two groups of blood have been allocated.
Izvestno, that 86 % "white " people own a Rhesus factor-pozitivnim ( 99 % of Indians and Asians), and 14 % - a Rhesus factor-negativnim the factor ( 7 % Negroes).
Rezus the factor is inherited from parents - to children. And a positive Rhesus factor - prepotent.
Krov "a Rhesus factor-negativnih " and "a Rhesus factor-pozitivnih " people it is not compatible. If about a Rhesus factor-negative group to transfuse to the person the Rhesus factor-positive blood
u it antibodies in such quantities will start to be allocated, what is it can lead to a shock and death of the person.
And here the Rhesus factor - positive can be poured both groups of blood. .
Im has carried. In any case, it is desirable to KNOW the Rhesus factor. It can rescue a life to you or your relatives.