Table 1 Baseline characteristics of all subjects.

From: The risk of coronavirus disease 2019 (COVID-19) among individuals with monoclonal B cell lymphocytosis

Characteristic

Individuals with normal immunophenotype

Individuals with MBLa

Total

N

2916

699

3615

Median Age, years (range)

68 (29–101)

75 (44–98)

70 (29–101)

Male, N (range)

1003 (34%)

330 (47%)

1333 (37%)

Median severity weighted Charlson Co-morbidity index (range)

1 (0–17)

2 (0–19)

1 (0–19)

  1. a660 individuals with low count MBL and 39 individuals had high count MBL.