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.
March 2011 1 EXECUTIVE SUMMARY AARP, formerly known as the American Association of Retired Persons, is a tax-exempt non-profit membership organization for those aged 50 years and older. As such, AARP has long been regarded as a protector and advocate of the nationâs senior community.ince 2002, income generated from AARP membership dues has increased 32%, or $60 million. 31 However, during this same period, income derived from AARPâs business relationships, primarily with insurance companies, nearly tripled, increasing by $417 million, bringing total royalty revenue to $657 million in 2009.