RT Journal Article SR Electronic T1 Transient solitary pulmonary nodule caused by Dirofilaria immitis JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 1070 OP 1071 DO 10.1183/09031936.93.03091070 VO 3 IS 9 A1 M Cordero A1 MR Munoz A1 A Muro A1 F Simon YR 1990 UL http://erj.ersjournals.com/content/3/9/1070.abstract AB The second described case of solitary transient lung nodule caused by Dirofilaria immitis is reported. Diagnostic thoracotomy can be avoided with the use of enzyme-linked immunosorbent assay (ELISA), and hence a conservative serological follow-up is warranted in endemic areas.