Titre and pattern distribution
| ASMA titre | ANA titre | ANA pattern | |||
| 1:20 | 82.1% | 1:40 | 23.2% | Homogeneous | 29.3% |
| 1:40 | 7.4% | 1:80 | 22.9% | Speckled | 41.0% |
| 1:80 | 6.3% | 1:160 | 27.5% | Nucleolar | 19.3% |
| 1:160 | 2.1% | 1:320 | 8.8% | Centromere | 3.3% |
| 1:320 | 1.1% | 1:640 | 8.5% | Cytoplasmic mitochondrial | 0.3% |
| 1:1280 | 1.1% | 1:40–1:160 | 3.3% | Homogeneous and speckled | 5.3% |
| 1:40–1:640 | 1.0% | Homogeneous, speckled and mitotic spindle | 0.3% | ||
| 1:1280 | 4.3% | Homogeneous and nucleolar | 0.7% | ||
| 1:2560 | 0.7% | Nucleolar and centromere | 0.3% | ||
ANA, antinuclear antibody; ASMA, antismooth muscle antibody.