<prompt> Protein losing enteropathy with mucosal erosion is seen inLymphomaCoeliac diseaseMenetriers diseaseSystemic lupus erythematosus  <response>: Causes of protein losing enteropathy with mucosal erosion are Crohns disease, ulcerative colitis, radiation damage and lymphoma. Coeliac disease, Menetriers disease and systemic lupus erythematosus can cause protein losing enteropathy without mucosal erosion. Ref: Davidsons Principles and Practice of Medicine, 22nd edition, p886 