Clinical Presentation, Renal Histopathological Findings, and Outcome in Patients with Monoclonal Gammopathy and Kidney Disease

Table 1

Demographics and clinical characteristics of patients with monoclonal gammopathy.

Characteristic	All patients
Age, yr
Mean (±SD)	66.4 ± 13.1
Male n (%)	112 (67.2%)
Follow-up, year	5.3 ± 4.5
Ethnic group, n (%)
Caucasian	167 (96)
Hispanic	1 (0.6)
Asiatic	3 (1.7)
African	3 (1.7)
Monoclonal gammopathy
MGUS, n (%)	92 (52.8)
MM, n (%)	44 (25.2)
AL amyloidosis, n (%)	16 (9.1)
NHL, n (%)	12 (6.8)
SMM n (%)	7 (4)
HL, n (%)	3 (1.7)

HL, Hodgkin lymphoma; NHL, non-Hodgkin lymphoma; MGUS, monoclonal gammopathy of indeterminate significance; MM, multiple myeloma; SD, standard deviation; SMM, smoldering multiple myeloma.