Is new born baby have Antibodies or not?

Newborn babies do have antibodies, but they are not their own. They receive these antibodies from their mothers through the placenta during pregnancy and through breast milk after birth. This is known as passive immunity.

Here's a breakdown:

* Passive Immunity: This is temporary protection from disease. It's like borrowing immunity from someone else.

* Placental Transfer: During pregnancy, the mother's antibodies cross the placenta and enter the baby's bloodstream. This provides protection against common childhood diseases.

* Breast Milk: Breast milk contains antibodies that continue to provide the baby with protection even after birth.

However, the newborn's own immune system is still developing. They start to produce their own antibodies after birth, but this process takes time. This is why it's important for newborns to be vaccinated to boost their immunity.

In summary:

* Newborn babies receive passive immunity from their mothers.

* This immunity is temporary and decreases over time.

* The baby's own immune system starts developing after birth.

* Vaccinations are crucial for providing long-term immunity.

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