skin tests


Also found in: Dictionary, Thesaurus, Legal, Financial, Encyclopedia.
Related to skin tests: allergy skin test

skin tests

Investigations to determine allergic sensitivity to various substances by injecting small quantities into or under the skin or by applying the substance under patches (patch tests).
References in periodicals archive ?
A "SHOCKING" percentage of hair salons across Wales did not offer a skin test when preparing to dye a customer's hair, posing serious health risks, a new survey has warned.
There is evidence showing high prevalence of atopic conditions in children with asthma and a link between skin test sensitivity and severity of asthma [2-7].
TB skin tests are usually read 48 h after PPD injection; however, in this study, additional readings were done at 24 and 72 h, at which time results, similar to those at 48 h, demonstrated that zinc cream caused larger TB skin-test reactions (both p<0.
A 2003 study on infection control and hospital epidemiology found that running a TB control program using the skin test cost up to $362 per employee, 98.
But these disadvantages are often outweighed by the fact that SET is the only skin test that provides a semiquantitative assessment of a patient's allergen sensitivity.
TestsTHE test currently used for diagnosis of bovine TB is the Single Comparative Interdermal Tuberculin Test (SCITT), more commonly known as the tuberculin test or skin test.
Of the contacts, 1,385 (61%) had negative tuberculin skin tests, 232 (10%) had a history of previous TB or positive tuberculin skin test, 23 (1%) had active TB, and 630 (28%) had newly documented positive TB skin tests (121 with skin test conversion and 509 with positive skin tests and no previous test result) and no evidence of active disease.
Federal and state agricultural officials began testing ranch cattle this week using a non-lethal TB skin test, and testing of farmed elk will soon follow.
Parents of fellow pupils have been informed and all the youngsters are being offered a skin test, which will show if they have been exposed to TB.
People with positive tuberculin skin tests and abnormal chest x-rays compatible with inactive TB (lesions caused by prior disease);
Unlike industry standard online surveys and non-scientific skin analysis methods, the At-Home Skin Analysis Kit consists of three simple-to-use disposable skin tests that measure hydration, consistency, pore size and oil output.
PolyBatics said the same antigen-presenting biobead technology is also being developed to produce a similar human TB skin test as well as new TB vaccines for animal and human use that do not interfere with TB skin tests created using the same technology.