Sprites, Faeries & Pixies. In general faeries live in Faerie Land, a mystical invisible place that can rarely be seen by humans and only at certain times of the day or year. Some legends foretell of humans who have been touched by the faeries and can see their land whenever they want, or only at night.
False positive serological test for syphilis. 1  Short description: False pos sero test-syph. 2  ICD-9-CM 795.6 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 795.6 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
The goal of a screening procedure would be to correctly identify all 10,000 â and only those 10,000 â HIV-positive individuals. A test with 99% sensitivity would correctly identify 9900 of the 10,000 infected individuals (99%). One hundred infected people would test falsely negative (a false-negative rate of 1%).