Table 2

- Laboratory data and cytogenetics abnormalities.

Monoclonal protein variables and cytogenetic characteristicsn (%)
IgG, median (Q1,Q3)14.6 (7.42, 25.70)
IgM, median (Q1,Q3)0.3 (0.17, 0.60)
IgA, median (Q1,Q3)1.7 (0.60, 2.95)
Immunofixation, n (%) 
Present27 (73)
Absent10 (27)
Kappa, median (Q1,Q3)20.2 (2.97, 155.00)
Lambda, median (Q1,Q3)9.5 (1.74, 25.60)
Kappa/Lambda ratio, median (Q1,Q3)3.2 (0.68, 30.61)
LDH, mean±SD209.2 (115.87)
Beta micro globulin, Median (Q1,Q3)4.3 (2.11, 7.39)
Cytogenetics, n (%) 
Normal26 (56.5)
Abnormal20 (43.5)
Type of abnormal cytogenetic, n (%) 
No abnormality26 (56.5)
Hyperdiploidy10 (21.7)
Hypodiploidy4 (08.7)
t(11;14)1 (02.2)
Deletion of chromosome 171 (02.2)
Monosomy 131 (02.2)
Rearrangement Igh gene and ccnd1 gene1 (02.2)
  • Ig: immunoglobulin, ISS: International Staging System, SD: standard deviation