[Clinicopathological conference: limitations in laboratory diagnosis].
D001344:Autopsy; D019411:Clinical Laboratory Techniques; D005132:Eye Manifestations; D014890:Granulomatosis with Polyangiitis / Q000097:blood / Q000175:diagnosis* / Q000473:pathology / Q000652:urine; D006801:Humans; D008297:Male; D008875:Middle Aged