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The circular shape is known as a wheal response. The Mantoux test or Mendel–Mantoux test (also known as the Mantoux screening test, tuberculin sensitivity test, Pirquet test, or PPD test for purified protein derivative) is a tool for screening for tuberculosis (TB) and for tuberculosis diagnosis. It is one of the major tuberculin skin tests ...
A definitive diagnosis of tuberculosis can only be made by culturing Mycobacterium tuberculosis organisms from a specimen taken from the patient (most often sputum, but may also include pus, CSF, biopsied tissue, etc.). [1] A diagnosis made other than by culture may only be classified as "probable" or "presumed".
Tuberculin, also known as purified protein derivative, is a combination of proteins that are used in the diagnosis of tuberculosis. [1] This use is referred to as the tuberculin skin test and is recommended only for those at high risk. [2] Reliable administration of the skin test requires large amounts of training, supervision, and practice.
Latent tuberculosis ( LTB ), also called latent tuberculosis infection ( LTBI) is when a person is infected with Mycobacterium tuberculosis, but does not have active tuberculosis (TB). Active tuberculosis can be contagious while latent tuberculosis is not, and it is therefore not possible to get TB from someone with latent tuberculosis.
Skin and skin structure infections ( SSSIs ), also referred to as skin and soft tissue infections ( SSTIs ), [1] or acute bacterial skin and skin structure infections ( ABSSSIs ), [2] are infections of skin and associated soft tissues (such as loose connective tissue and mucous membranes ). [citation needed]
A skin infection is an infection of the skin in humans and other animals, that can also affect the associated soft tissues such as loose connective tissue and mucous membranes. [citation needed] They comprise a category of infections termed skin and skin structure infections (SSSIs), or skin and soft tissue infections (SSTIs), [ 1] and acute ...
Acne. What it looks like: Acne causes red, discolored bumps on the skin, along with whiteheads, blackheads, and cysts. Other symptoms to note: Acne is the most common skin condition affecting ...
Lupus vulgaris (also known as tuberculosis luposa[ 1]) are painful cutaneous tuberculosis skin lesions with nodular appearance, most often on the face around the nose, eyelids, lips, cheeks, ears [ 2] and neck. It is the most common Mycobacterium tuberculosis skin infection. [ 3] The lesions may ultimately develop into disfiguring skin ulcers ...