title: Beta-thromboglobulin levels in the nephrotic syndrome.
abstract: Beta-thromboglobulin (BTG), a platelet-specific protein released on platelet aggregation, was measured in 13 patients with clinical and biochemical evidence of the nephrotic syndrome. All 13 patients had increased concentrations of BTG compared to both 10 normal controls and to 12 non-nephrotic azotemic patients (p < 0.001). In five patients with the nephrotic syndrome in remission, the BTG levels returned to normal. These results support the contention that the nephrotic syndrome is associated with a state of hypercoagulability and suggest that increased platelet aggregation may be the primary underlying mechanism.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001609:Beta-Globulins / Q000032:analysis*; D006801:Humans; D008875:Middle Aged; D009404:Nephrotic Syndrome / Q000097:blood* / Q000150:complications; D010974:Platelet Aggregation; D013927:Thrombosis / Q000150:complications; D001620:beta-Thromboglobulin / Q000032:analysis*
chemical_list: D001609:Beta-Globulins; D001620:beta-Thromboglobulin