title: [Diagnostic difficulties in a case of eosinophilia].
mesh_terms: D003951:Diagnostic Errors; D004802:Eosinophilia / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D014123:Toxoplasmosis / Q000150:complications; D014235:Trichinellosis / Q000175:diagnosis
vernacular_title: Trudności diagnostyczne w przypadku eozynofilii.