Table 1 Myositis screening extended panel for 16 antigens
From: Unusual presentation of antisynthetase syndrome: a case series and review of the literature
Antigen/case result | Case 1 | Case 2 | Case 3 |
|---|---|---|---|
Mi-2 alpha (mi-2a) | Negative | Negative | Negative |
Mi-2 Beta (mi-2b) | Negative | Negative | Negative |
TIF 1 Gamma (TIF1g) | Negative | Negative | Negative |
MDA5 (MDA5) | Negative | Negative | Negative |
NXP2 (NXP2) | Negative | Negative | Negative |
SAE1 (SAE1) | Negative | Negative | Negative |
Ku (Ku) | Negative | Negative | Negative |
PM-Scl 100 (PM100) | Negative | Negative | Negative |
PM-Scl 75 (PM75) | Negative | Positive+ | Negative |
Jo-1 (Jo-1) | Negative | Negative | Negative |
SRP (SRP) | Negative | Negative | Negative |
PL-7 (PL-7) | Negative | Negative | Positive+ |
PL-12 (PL-12) | Positive+ | Positive+ | Negative |
EJ (EJ) | Negative | Negative | Negative |
OJ (OJ) | Negative | Negative | Negative |
Ro-52 (Ro-52) | Negative | Negative | Negative |