How old do you have to be to work at urban outfitters in Philadelphia? In Philadelphia the minimum working age is set at 14 years of age.  That is how old a person has to be to work legally at Urban  Outfitters, the individual stores may set a â¦different age limit.Ãª.
Rapid plasma reagin. The rapid plasma reagin (RPR), RPR titer, RPR test, or Nontreponemal refers to a type of rapid diagnostic test that looks for non-specific antibodies in the blood of the patient that may indicate a syphilis infection.
In the setting of a positive syphilis IgG screening result and a negative RPR, a negative TP-PA result is most consistent with a falsely-reactive syphilis IgG screen (Table 1). If syphilis remains clinically suspected, a second specimen should be submitted, order SYPHA / Syphilis Antibody Cascade, Serum.Table 1.herefore, detection of antibodies to nontreponemal antigens, such as cardiolipin (a lipoidal antigen released by host cells damaged by Treponema pallidum) may help to differentiate between active and past syphilis infection.