Is she 1/2 of a laying pair? Koi can sometimes get impacted with eggs. Dont know if clowns can. Just putting it out there for breeders to provide some insight.
Paulo
If you only own one clownfish then you should not have to worry about eggs. Lymphocytis is a virus, basically like the common cold for humans. I don't think that your fish had lymphocytis here is a link with a picture of a blue hippo tang which is affected: FAQs: Fish Diseases, Treatments, Quarantine, Health Info . It may just have been an infection from your fish cutting itself on a rock or something else.