The CDC estimates that measles antibodies develop in approximately 98 percent of children vaccinated at 15 months or older. It is estimated that about 2-5 percent of children, who receive the vaccine at 12 months of age or younger or who only get one dose of MMR, fail to be protected.A second dose or MMR is thought to stimulate a protective immune response in about 99 percent of vaccine recipients.t is estimated that about 2-5 percent of children, who receive the vaccine at 12 months of age or younger or who only get one dose of MMR, fail to be protected. A second dose or MMR is thought to stimulate a protective immune response in about 99 percent of vaccine recipients.
Quick Answer. A colorectal surgeon, also known as a proctologist, is the type of doctor that removes hemorrhoids. The colorectal surgeon is a specialist in diseases of the colon and rectum, according to About.com. Continue Reading.
Primary care doctors, such as a family doctor or pediatrician, may help diagnose and treat hemolytic anemia. Your primary care doctor also may refer you to a hematologist. This is a doctor who specializes in diagnosing and treating blood diseases and disorders.