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.
Economic Development Of The Location. More economically developed countries (MEDC's) tend to survive earthquakes better than less economically developed countries (LEDC's).There are three main reasons for this. 1. MEDC's are likely to have buildings designed to withstand earthquakes.eveloped countries usually have better trained and better funded emergency services. They also tend to have planning regulations to make sure that buildings in earthquake risk areas are built to withstand shaking. In LEDC's resources are less likely to be available.