PASSIVE transfer of transplantation immunity has never been successfully achieved in a simple way. Previous demonstrations of passive transfer have either employed special techniques giving ...

provide artificial active immunity. Breastfeeding provides a baby with natural passive immunity. Anti-venom provides artificial passive immunity after a poisonous bite.

It also found that the foals born to mares who'd gotten the ration balancer were significantly less likely to experience failure of passive transfer of immunity. Failure of passive transfer refers ...