| Lab | Result |
| Rheumatoid Factor | Negative |
| Anti-cyclic citrullinated peptides (Anti-CCP) | Negative |
| Anti nuclear antibody (ANA) | Negative |
| Complement Levels (C3, C4) | Normal |
| Anti-Smooth muscle antibodies | Negative |
| Anti Liver, Kidney, Microsomal (Anti-LKM) | Negative |
| Hepatitis B | Negative |
| Hepatitis C | Negative |
| HIV | Negative |
| Neisseria gonorrhea | Negative |
| Brucella | Negative |
| Salmonella | Negative |
| Leptospira | Negative |
| PPD | Negative |
| QuantiFERON (T-Spot) | Non-reactive |