The Reactor has integrated lumbar support to keep your back comfortable when inside the vest and with a zipper and two buckle closure system you can get in and out of the Reactor quick and easy. Shipping Restriction: This item is not available for shipment outside of the United States. California's Proposition 65 entitles California consumers to special warnings for products that contain chemicals known to the state of California to cause cancer and birth defects or other reproductive harm if those products expose consumers to such chemicals above certain threshold levels. We care about our customers' safety and hope that the information below helps with your buying decisions.
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Isoniazid for the tuberculin reactor: take it or leave it
The management of the adult tuberculin reactor who has no other risk factors for the development of active tuberculosis is controversial. We performed a decision analysis to address the issue of whether adults 20 to 80 yr of age should take isoniazid to prevent the development of active disease. The analysis uses a Markov simulation, a regression model to calculate the risk of developing tuberculosis at any given time after the discovery of a positive skin test, and estimates from the literature for other probabilities.