| Antibody essay | Result at discharge | Result on follow-up |
| ANA (IFI) | 1/320 | 1/320 |
| Anti B2 glycoprotein | Negative | Negative |
| Anti Ro | Positive | Positive, then negativization |
| Anti La | Positive | Negative |
| Anti RNP | Negative | Negative |
| Anti Smith | Negative | Negative |
| Anti-DNA | Negative | Negative |
| Cryoglobulins | Negative | Negative |
| Antimitochondrial antibodies | Negative | Negative |
| Anti Ribosomal P Protein | Negative | Negative |
| Anti Smooth Muscle Antibody | Negative | Negative |
| Antiphospholipids | Negative | Negative |
| Lupic anticoagulant | Negative | Negative |
| Antineutrophil Cytoplasmic Antibody (MPO and PR3) | Negative | Negative |
| Anti glomerular basal membrane | Negative | Negative |