PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25710617-7 2015 CONCLUSION: This case of autoimmune progesterone dermatitis exemplifies the utility of GnRH agonists with a steroid add-back challenge for diagnosing catamenial disorders and guiding treatment. Steroids 108-115 gonadotropin releasing hormone 1 Homo sapiens 87-91