Mantoux Test - False Negative Result

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:

    Whereas the comic confronts simply logical contradictions, the tragic confronts a moral predicament. Not minor matters of true and false but crucial questions of right and wrong, good and evil face the tragic character in a tragic situation.
    —Marie Collins Swabey. Comic Laughter, ch. 7, Yale University Press (1961)

    Coming out, all the way out, is offered more and more as the political solution to our oppression. The argument goes that, if people could see just how many of us there are, some in very important places, the negative stereotype would vanish overnight. ...It is far more realistic to suppose that, if the tenth of the population that is gay became visible tomorrow, the panic of the majority of people would inspire repressive legislation of a sort that would shock even the pessimists among us.
    Jane Rule (b. 1931)

    The innocence of those who grind the faces of the poor, but refrain from pinching the bottoms of their neighbour’s wives! The innocence of Ford, the innocence of Rockefeller! The nineteenth century was the Age of Innocence—that sort of innocence. With the result that we’re now almost ready to say that a man is seldom more innocently employed than when making love.
    Aldous Huxley (1894–1963)