Table 1.

Patient characteristics

Characteristic	Data
Age, y	44 (19-83)
Sex, n (%)
Males	23 (53)
Females	20 (47)
PNH clone size, %
Granulocytes	87.9 (18.2-99.8)
Monocytes	88.9 (16.6-99.8)
Erythrocytes type II	4.3 (0.1-87.3)
Erythrocytes type III	38.9 (1.0-88.8)
Prophylactic antibiotic use, n (%)	1 (2)
Median time between prevaccination and postfirst vaccination blood draw, d	84 (56-112)
Median time between postfirst and postsecond vaccination blood draw, d	84 (70-181)

Unless otherwise noted, data are median (range).