Abstract A patient with angioimmunoblastic lymphadenopathy with dysproteinemia had a monoclonal IgG hypergammaglobulinemia. [ncbi.nlm.nih.gov]

Flexion contractures of elbows and knees and limitation of abduction at the shoulders developed in a few weeks after onset. [ncbi.nlm.nih.gov]

Abstract A 6-year-old girl presented with recurrent infections, seizures, regression of milestones, silvery hair and organomegaly. [ncbi.nlm.nih.gov]

This suggests that serum albumin decreases to a similar extent in various chronic diseases and that hypoalbuminemia has no diagnostic implications, except to the extent that it reflects the severity of hypergammaglobulinemia. [ncbi.nlm.nih.gov]

Both had elevated sedimentation rates and hypergammaglobulinemia (in one, IgG 4.1 g.%). Serologic tests for syphilis, rheumatoid factor, LE cells, antinuclear antibodies, complement and cryoglobulins were negative or normal in both patients. [ncbi.nlm.nih.gov]

Liver biopsy showed atypical clonal B-cell lymphoproliferation, small cells with prominent plasmacytic differentiation. Serum protein electrophoresis showed monoclonal gammopathy which was IgA. [ncbi.nlm.nih.gov]