A Titer is a blood test that checks your immune status to vaccinations or diseases you may have received in the past. There are two types of immunity a person can have: 1. Titers are blood tests that check your immune status to vaccinations or diseases you may have received in the past. 2  If youâre titers results are positive, it means that you have adequate immunity to a particular infectious disease.
All rights reserved. More from OurAmazingPlanet. VANCOUVER, British Columbia â In 2011, Japan was one of the most prepared countries in the world for a massive earthquake. Yet when a mega-quake hit Japan last March, sparking a huge tsunami, it was shockingly devastating.
The Tohoku earthquake and tsunami that struck Japan in March of 2011 was a disaster of epic proportions â over 20,000 died, over 300,000 left homeless, a blow to the countryâs economic and infrastructure unlike anything in the last 40 years. But the crippling of the Fukushima nuclear plants wasnât the disastrous part.