Antibody titer is a laboratory test that measures the level of antibodies in a blood sample. The antibody level in the blood tells your doctor whether or not you have been exposed to an antigen or something that the body thinks is foreign.The body uses antibodies to attack and remove foreign substances.he antibody titer is also used to determine: 1  The strength of an immune response to the body's own tissue in diseases such as systemic lupus erythematosus (SLE) and other autoimmune disorders. 2  If you need a booster immunization. 3  Whether a previous vaccine helped your immune system protect you against the specific disease.
If youâre looking at AARP strictly for discounts, this is probably true, unless youâre in the 50-54 age range, in which case, joining AARP at 50 may get you some discounts you wonât otherwise receive. But, I didnât join AARP for the discounts. And, I think thereâs a financial aspect being overlooked in these articles. When Ethel Percy Andrus founded the American Association of Retired Persons in 1958, I was only knee-high to a grasshopper just learning how to spell in Miss Nilesâ first grade class.
In fact, the organization was originally set up by a life insurance agent as a strategic way to market life insurance to seniors. AARP is a large organization boasting over 38 million members ages 50 and over. They opened for business in 1958 and now have offices in all 50 states.