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Did you know?

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.

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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

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Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

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In 1844, Charles Goodyear obtained the first patent for a rubber condom.

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Video: Appendicitis Animation

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