Pleural and pericardial effusions in rheumatoid disease.
D001172:Arthritis, Rheumatoid / Q000150:complications*; D001706:Biopsy; D005947:Glucose; D006801:Humans; D066298:In Vitro Techniques; D007770:L-Lactate Dehydrogenase; D007841:Latex Fixation Tests; D008297:Male; D008875:Middle Aged; D010490:Pericardial Effusion / Q000209:etiology*; D010493:Pericarditis / Q000175:diagnosis; D010996:Pleural Effusion / Q000209:etiology*; D010998:Pleurisy / Q000175:diagnosis; D012218:Rheumatoid Nodule / Q000473:pathology
D007770:L-Lactate Dehydrogenase; D005947:Glucose