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Distribution of patients based on mean capillary loop density on nailfold capillaroscopy.
| Types of psoriasis | Mean capillary loop density (capillaries/mm) |
Total | |||
|---|---|---|---|---|---|
| <4 | 4–6 | 7–9 | >9 | ||
| PV | 0 | 11 | 60 | 2 | 73 |
| PP | 0 | 7 | 16 | 2 | 25 |
| PV + PP | 0 | 3 | 4 | 0 | 7 |
| PV + PsA | 0 | 2 | 3 | 0 | 5 |
| Total | 110 | ||||
PV, Psoriasis vulgaris; PP, Palmoplantar psoriasis; PsA, psoriatic arthritis.
