A blood test called a measles serology can measure the level of measles antibodies in a person’s blood. If the level is high, it’s safe to assume that person is immune to measles, as a result ...

Sonja S. Hutchins, MD, MPH,* Stephen C. Redd, MD, Stephanie Schrag, PhD, Deanna Kruszon-Moran, MS,§ Karen Wooten, MA,* Geraldine M. McQuillan, PhD,§ William Bellini ...

Measles can claim the dubious distinction of being the world's most contagious disease. One infected person in a crowded room can spread the disease to nearly every other person present who hasn't ...

Serologic evidence of immunity (positive IgG blood titers). Must provide copy of laboratory report with reference range. Proof of attendance in a U.S. primary or secondary school after 1980, plus ...