False Negative Result
Those who are immunologically compromised, especially those with HIV and low CD4 T cell counts, frequently show negative results from the PPD test. Steroid use, malnutrition and sarcoidosis can also lead to false-negative results, because the immune system needs to be functional to mount a response to the protein derivative injected under the skin.
Read more about this topic: Mantoux Test
Famous quotes containing the words false, negative and/or result:
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—Robert Bresson (b. 1907)
“A negative judgment gives you more satisfaction than praise, provided it smacks of jealousy.”
—Jean Baudrillard (b. 1929)
“But this I know; the writer who possesses the creative gift owns something of which he is not always master—something that at times strangely wills and works for itself.... If the result be attractive, the World will praise you, who little deserve praise; if it be repulsive, the same World will blame you, who almost as little deserve blame.”
—Charlotte Brontë (1816–1855)