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IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.
Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.
The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.