Day 1

Day 2

Day 3

Anti-nuclear antibody (NR: <1:40)

<1:40

Anti-dsDNA (IU/mL) (NR: <4)

1

Anti-Jo (AI) (NR: 0 - 0.9)

<0.2

Anti-RNP (AI) (NR: 0 - 0.9)

<0.2

Anti-Scl70 (AI) (NR: 0 - 0.9)

<0.2

Anti-Smith (AI) (NR: 0 - 0.9)

<0.2

Anti-SSA (AI) (NR: 0 - 0.9)

<0.2

Anti-SSB (AI) (NR: 0 - 0.9)

<0.2

Rheumatoid Factor (IU/mL) (NR: <13)

46.7

Lyme Reflex (NR: <0.9)

0.19

Anti-CCP (U/mL) (NR: 0 - 2.9)

>300.0

Myeloperoxidase antibody (AI) (NR: 0 - 0.9)

<0.2

Proteinase 3 antibody (AI) (NR: 0 - 0.9)

<0.2

Quantiferon TB values (2) (IU/mL)

−0.02

Anti-streptolysin O (IU/mL) (NR: <201)

28

B. Burgdorferi PCR

Negative

B. Garinii/D. Afzelii PCR

Negative

B. Mayonii PCR

Negative