Table 1.

Demographic data of patients with GP with and without ANCAa

ParameterANCA-Positive Patients (n = 63)ANCA-Negative Patients (n = 142)P
Age (yr; median)64.034.5<0.05
Male/female ratio39/24108/30<0.05
  • a ANCA, anti-neutrophil cytoplasmic antibodies; GP, Goodpasture disease.