I got 17 and 18 retrospectively for cardiolipin. I think this is low tier - I believe 0-10 is normal. I realise there are different tests done for APS so it is not standardised. Can't seem to be able to locate any information on how my level of APS (although I realise it can vary) impacts upon health/pregnancy? Maybe the research is still inconclusive.
Hope everyone has a Happy Easter x