Delayed diagnosis of porphyria based on manifestations of systemic lupus erythematosus and ankylosing spondylitis.
Division of Rheumatology, Department of Internal Medicine, Eskişehir Osmangazi University Medical Faculty, Eskişehir, Turkey. ckorkmaz@ogu.edu.tr
In this case report, a patient with systemic lupus erythematosus and ankylosing spondylitis is presented, who was diagnosed with hereditary coproporphyria after 5 years of follow-up. Diagnostic difficulties and possible role of genetic background in the autoimmune response in patients with porphyria are briefly discussed.
PMID: 17048215 [PubMed - indexed for MEDLINE]