Fig. 3.

The percentages of physicians who performed or ordered different tests for the diagnostic workup in UV patients∗. The figure depicts the % of physicians who performed or ordered tests in up to 60–100% of UV patients (the blue line), in up to 20–40% of UV patients (the green line) and in none of the patients (the red line). ∗Several responses were allowed from the same respondent; TSH: thyroid stimulating hormone; ESR: erythrocyte sedimentation rate; ANA: antinuclear antibodies; ECP: eosinophil cationic protein; ASST: autologous serum skin test; CRP: C-reactive protein