Latent TB infection definition

Latent TB infection or “LTBI” means infection with M. tuberculosis without symptoms or signs of disease having manifested.
Sample 1Sample 2Sample 3
Latent TB infection means Mycobacterium tuberculosis is present inside the body of a person and is not actively replicating or causing TB symptoms and is not communicable.
Sample 1Sample 2Sample 3
Latent TB infection or "LTBI" means the condition in which organisms capable of causing disease (i.e., M. tuberculosis) enter the body and elicit a response from the host's immune defenses. LTBI may or may not progress to clinical disease.
Sample 1

Examples of Latent TB infection in a sentence

  • Latent TB infection: updated and consolidated guidelines for programmatic management.

  • Latent TB infection treatment acceptance and completion in the United States and Canada.

  • Latent TB infection is defined in the “Exclusion Criteria” above.

  • Class 0 = No exposure, no infection; Class 1 = Exposure, 19 no infection; Class 2 = Latent TB infection; Class 3 = TB disease, Class 4 = 20 Inactive TB; Class 5 = TB disease suspected.

  • Latent TB infection diagnosis in population exposed to TB subjects in close and poor ventilated high TB endemic zone in India.

  • Latent TB infection (LTBI) defined as positive IFN gamma release assay (IGRA), by QuantiFERON-TB Gold testing at screening, in the absence of clinical manifestationsNote: Subject may be eligible if (i) there are no current signs or symptoms of active TB and (ii) subject has received adequate documented treatment for LTBI within 5 years of screening or has initiated prophylactic treatment for LTBI per local guidelines and is rescreening now after 1 month of treatment.

  • The performances required of Contractor by this contract constitute “consulting services” and are governed by the requirements applicable to consulting services or major consulting services as described and defined in the TEX.

  • Lee SW et al., calculated the use of CT in examination of TB out break andwith the use of CT they could make a diagnosis of active TB in nine patients who had normal chest X-ray and they concluded that adding up CT to custom investigation of TB outbreak may be useful in differentiating active TB from Latent TB infection [11].In present study, out of 50 patients with PTB, 48 were correctly diagnosed (96%) and two patients (4%) were incorrectly diagnosed, on the basis of HRCT findings.

  • Latent TB infection measures cell-mediated response to TB antigens.

  • Incomplete tender or tender not submitted as per instructions is liable to be rejected.

Related to Latent TB infection

  • Infection means the entry and development or multiplication of an infectious agent in the body of humans and animals that may constitute a public health risk;

  • Fluoroscopic imaging assembly means a subsystem in which X-ray photons produce a visual image. It includes the image receptor(s) such as the image intensifier and spot-film device, electrical interlocks, if any, and structural material providing linkage between the image receptor and diagnostic source assembly.

  • Disinfection means a process which inactivates pathogenic organisms in water by chemical oxidants or equivalent agents.

  • Disinfection profile means a summary of Giardia lamblia inactivation through the treatment plant.

  • COVID-19 symptoms means fever of 100.4 degrees Fahrenheit or higher, chills, cough, shortness of breath or difficulty breathing, fatigue, muscle or body aches, headache, new loss of taste or smell, sore throat, congestion or runny nose, nausea or vomiting, or diarrhea, unless a licensed health care professional determines the person’s symptoms were caused by a known condition other than COVID-19.

  • Biological Samples means any physical samples obtained from Study Participants in accordance with the Protocol for the purposes of the Study.

  • Corrosion inhibitor means a substance capable of reducing the corrosivity of water toward metal plumbing materials, especially lead and copper, by forming a protective film on the interior surface of those materials.

  • Membrane filtration means a pressure or vacuum driven separation process in which particulate matter larger than 1 micrometer is rejected by an engineered barrier, primarily through a size-exclusion mechanism, and which has a measurable removal efficiency of a target organism that can be verified through the application of a direct integrity test. This definition includes the common membrane technologies of microfiltration, ultrafiltration, nanofiltration, and reverse osmosis.

  • Biological agent shall mean any pathogenic (disease producing) micro-organism(s) and/or biologically produced toxin(s) (including genetically modified organisms and chemically synthesized toxins) which cause illness and/or death in humans, animals or plants.

  • Biological safety cabinet means a containment unit suitable for the preparation of low to moderate risk agents where there is a need for protection of the product, personnel, and environment, according to National Sanitation Foundation (NSF) Standard 49.

  • Opioid means a drug that produces an agonist effect on opioid receptors and is indicated or used for the treatment of pain.

  • Cannabinoid extract means a substance obtained by separating cannabinoids from marijuana by:

  • Massive Multiauthor Collaboration Site (or “MMC Site”) means any World Wide Web server that publishes copyrightable works and also provides prominent facilities for anybody to edit those works. A public wiki that anybody can edit is an example of such a server. A “Massive Multiauthor Collaboration” (or “MMC”) contained in the site means any set of copyrightable works thus published on the MMC site.

  • Contaminated site means a site where there is a confirmed presence, caused by man, of hazardous substances of such a level that they pose a significant risk to human health or the environment taking into account current and approved future use of the land;

  • Charcoal lighter material means any combustible material designed to be applied on, incorporated in, added to, or used with charcoal to enhance ignition. “Charcoal Lighter Material” does not include any of the following: (A) electrical starters and probes, (B) metallic cylinders using paper tinder, (C) natural gas, (D) propane, and (E) fat wood.

  • Mist spray adhesive means any aerosol which is not a special purpose spray adhesive and which delivers a particle or mist spray, resulting in the formation of fine, discrete particles that yield a generally uniform and smooth application of adhesive to the substrate.

  • Cannabinoid edible means food or potable liquid into which a cannabinoid concentrate, cannabinoid extract or dried marijuana leaves or flowers have been incorporated.

  • Controlled substance analog means a substance the chemical structure of which is substantially

  • Manufacturing Know-How means, with respect to the Product or any Variant thereof, the technology, data, designs, processes, methods, specifications and other know-how used in connection with the formulation, manufacture, labeling, packaging, quality control, release testing, and production of the Product, and all ingredients used therein and portions thereof.

  • Product Know-How means all the know how, trade secrets, expertise, inventions, discoveries, technical information and other unpatented information related solely and specifically to the Product, that is owned or controlled by Seller or its Affiliates and used in the Territory, including, but not limited to, all information presently used by the Seller to make, have made, use or sell the Product.

  • Biological product means a virus, therapeutic serum, toxin, antitoxin, vaccine, blood, blood component or derivative, allergenic product, protein other than a chemically synthesized polypeptide, or analogous product, or arsphenamine or any derivative of arsphenamine or any other trivalent organic arsenic compound, applicable to the prevention, treatment, or cure of a disease or condition of human beings.

  • Diagnostic mammography means a method of screening that

  • explosive actuated fastening device means a tool that is activated by an explosive charge and that is used for driving bolts, nails and similar objects for the purpose of providing fixing;

  • Contaminated soil means soil that meets all of the following criteria:

  • Respiratory protective equipment means an apparatus, such as a respirator, used to reduce an individual's intake of airborne radioactive materials.

  • Biological Material means any material containing genetic information and capable of reproducing itself or being reproduced in a biological system;