nonspecific

Short definition from Wiktionary

Adjective

1. 1
   Not specific or precise, as: Not specific to one possible cause; caused by any of various possible causes.
2. 2
   Not specific or precise, as: Not specific to one pathogen; affecting multiple strains or species of pathogen.
3. 3
   Not specific or precise, as: Not known to be caused by any specific pathogen.
4. 4
   Not specific or precise, as: Not caused by previous infection or vaccination, and/or affecting more than one antigen.
5. 5
   Not specific or precise, as: That does not just stain one type of tissue.