Table 1. Subject-related variables.

N	36
Male	20
Age (median;range)	60 (38–89)
Symptoms at diagnosis	35
PRCA	18
Neutrophils < 1.5 ×10E+9/L	24
Neutrophils < 0.5×10E+9/L	1
Hemoglobin < 110 g/L	34
Platelet < 100 × 10E+9/L	7
LGL × 10E+9/L Mean ± SD	2.9 ± 1.9
Hepatomegaly	3
Splenomegaly	18
Lymphadenopathy	2
LDH >250U/L	18
RF	3
ANA	7
ESR > 20 mm/h	24
β2-MG > 3.0 mg/L	23

RF, rheumatoid factor; PRCA, pure red cell aplasia; LGL, large granular lymphocyte; ANA, anti-nuclear antibody; β2-MG, β2-microglobulin; ESR, erythrocyte sedimentation rate.