The Elven Sword is a one-handed weapon found in The Elder Scrolls V: Skyrim.
Uses For tuberculin. Tuberculin purified protein derivative (PPD) is used in a skin test to help diagnose tuberculosis (TB) infection in persons at increased risk of developing active disease. Tuberculin skin test is done by injecting tuberculin PPD into the surface layer of the skin. If the test is positive, a reaction will be seen at and around the place of injection or puncture. If the test is given using an injection, this reaction is usually a hard, raised area with clear margins.
Para-phenylenediamine (PPD) is a chemical substance derived from coal tar (and youâre putting it on your scalp!). In addition to being used in many permanent and semi-permanent hair dyes, it may also be found in temporary tattoos (some âhennaâ tattoos are not henna at all but pure PPD).PPD hair dyes usually come packaged as two bottles â one contains the PPD dye preparation and the other contains the developer.These are mixed together to create the color that is then applied to the hair.f you are allergic to PPD, you may also cross-react to any of these: 1  Azo dyes and aniline dyes (often used in semi-permanent and temporary hair dyes). 2  Benzocaine and procaine (anesthetics used by doctors and dentists) Sulfonamides and sulfa drugs. 3  Para-aminobenzoic acid (PABA).