paraproteinemias/albumin

BACKGROUND It is known that an immunoglobulin abnormality affects various clinical laboratory measurements and leads to abnormal values. We experienced a case of monoclonal gammopathy of undetermined significance (MGUS) showing a falsely low plasma glycated albumin (GA) level. METHODS The patient

OBJECTIVE Multiple myeloma is responsible for a wide variety of renal pathologies. Urinary protein and monoclonal spike cannot be used to diagnose cast nephropathy (CN). Because albuminuria is a hallmark of glomerular disease, this study evaluated the percentage of urinary albumin excretion (%UAE)

Serum and urine samples from 513 patients clinically suspected of monoclonal gammopathies over a period of five years (1992-97) were subjected to various immunological procedures viz, electrophoresis, immunoelectrophoresis and immunoglobulin estimations. Laboratory investigations confirmed

OBJECTIVE To determine if there is an increased prevalence of monoclonal gammopathy in elderly blacks compared with whites, analogous to the difference in incidence of multiple myeloma reported for the two racial groups and to confirm age and gender relationships. METHODS Subjects were from the Duke

OBJECTIVE To define the prevalence of monoclonal immunoglobulin (Ig) proteins and quantitative serum immunoglobulin levels in elderly Japanese in comparison with elderly Caucasians as possible factors related to the reported lower incidence of multiple myeloma in elderly Japanese than in elderly

We modified the ISO-DALT two-dimensional gel electrophoresis system to allow the routine examination of serum specimens from patients with monoclonal gammopathies. This system, MC-Iso 1, is characterized by a broad pH gradient for resolving the basic immunoglobulin heavy and light chains. The

To assess whether the pattern of presentation and the outcome of monoclonal gammopathy of undetermined significance (MGUS) have changed over the last 3 decades, we evaluated 1400 patients, divided into 3 groups: group I (1975-1987), group II (1988-1997), and group III (1998-2007). We observed a

In the present study, monoclonal gammapathy was identified in a total of 245 patients of plasma cell dyscrasias during period of 1987 to 2000. The monoclonal band was identified in serum by agar gel electrophoresis in all the cases and in urine in a few cases. Characterization of paraprotein

The effects of age, genetic background, and neonatal thymectomy on the levels and the heterogeneity of the specific antibody response were investigated in an experimental mouse model. Both intact and neonatally thymectomized (NTx) C57BL/KaLwRij (C57BL) and CBA/BrARij (CBA) mice were immunized at the

OBJECTIVE The study focuses on evaluation of differences in serum levels of selected biological indicators in monoclonal gammopathy of undetermined significance (MGUS) and multiple myeloma (MM), primarily from the viewpoint of potential asset to clinical practice. METHODS The analyse set of 96

BACKGROUND This study aimed to measure serum levels of 12 selected parameters in patients with monoclonal gammopathy of undetermined significance (MGUS) and initial, asymptomatic phase of multiple myeloma (MM) to assess their potential benefit in differentiating both conditions. METHODS The analysed

Sixty-four patients with monoclonal protein in serum but initially without evidence of multiple myeloma, macroglobulinaemia, amyloidosis or lymphoma, were studied. Fifty patients (78%) were observed for a period of exceeding 3 years. Based on the follow-up data the patients were classified into the

The influence of immunization with dinitrophenylated human serum albumin (DNP-HSA) at a young age on the development of age-related monoclonal gammapathies (MG) was investigated in a longitudinal study in intact and neonatally thymectomized (NTx) C57BL/KaLwRij and CBA/BrARij mice. Three-month-old