title: Meningism, pericarditis/myocarditis--unrecognized manifestations of acute porphyria.
mesh_terms: D000208:Acute Disease; D005260:Female; D006801:Humans; D008580:Meningism / Q000209:etiology*; D008875:Middle Aged; D009205:Myocarditis / Q000209:etiology*; D010493:Pericarditis / Q000209:etiology*; D011164:Porphyrias / Q000150:complications*