The blood of those infected usually contains antibodies, or substances produced by the immune system to fight the virus.

Breast milk contains antibodies that can help keep your baby healthy.

In addition, breast milk contains antibodies that may help baby avoid certain illnesses and allergies.

The agencies looked to see if the blood contained antibodies to the protein in the corn that was considered the possible allergen.

Breast milk contains antibodies that help your baby fight off viruses and bacteria.

It also cleans your mouth and contains antibodies that can kill germs.

It also contain antibodies that protect her against infections - and it costs nothing!

A blood test can be used to find out whether a person's blood contains antibodies to the virus.

Breast milk contains valuable antibodies from the mother that may help the baby resist infections.

The test line contains antibodies to the target/its analogue.