PTGER2 and asthma: It indicates that PTGER2 (rs12587410, rs17197, rs1254600, rs708498) is related to asthma with a higher probability, whereas PTGDR (rs17831682, rs17831675, rs17125273) is slightly more relevant with respect to IgE levels, though the difference between posteriors for strong relevance of different targets is lower in the latter case.