Formation of immunity at the baby
As a child, the person transmission of infectious diseases, which later as an adult, he was never ill.
That is why they are called "children's infectious diseases"
Formation of immune forces of an organism begins long before occurrences of the child on light.
during all pre-natal period the child receives through a placenta from mother the passive
Immunity. Besides, at it formation of own protective mechanisms, i.e. active immunity begins.
On 8 week of pre-natal development synthesis of the first immune factors begins.
Between 8 and 10 weeks there are the first limfotsity. In the beginning it ' unripe cages.
On 12 week of a pre-natal life structure limfotsitov stanovitksja more high-grade and the fruit has first immune
Reactions which for the present proceed in a slowed-up way. Besides it,
The fruit starts to produce in the limited quantities, antibodies - antibodies.
Till 17 weeks of pregnancy in blood of a fruit at the expense of an active exchange with mother the certain quantity immunoglokbulinov already collects, and by the time of a birth their maintenance raises in 110 times.
Such high level of antibodies at the newborn is reached not for the account of its own efforts, and for the account of active transport from mother through a placenta.
in cases when a fruit or the newborn come into contact to any infection, their organism reacts to this contact by active production with bstvennyh immuknoglobulinov.
In this sense antigenes can be considered as a stimulator of immune activity of a fruit and the newborn.
- the Birth and an umbilical blood
- the Period molozivnogo feedings
- Natural limfotsitoz
- Value of chest feeding and its timely end