Dysregulated neutrophil extracellular traps formation in sepsis.

The migration and antimicrobial functions of neutrophils seem to be impaired during sepsis and contribute to the dysregulation of immune responses and disease pathogenesis. However, the role of neutrophil extracellular traps (NETs) remains to be clarified. The study aimed to analyse sequential phenotypic and functional changes of neutrophils during the time following the diagnosis of sepsis.

White blood cell count and total protein concentration to predict the absence of microcrystals in synovial fluid.

Background: Synovial fluid analysis is essential for diagnosing crystal-induced arthritis. Monosodium urate monohydrate (MSU) crystals in gout and calcium pyrophosphate dihydrate (CPP) crystals in pseudogout trigger inflammatory reactions that result in white blood cell (WBC) activation. This study aimed to evaluate the predictive value of synovial fluid WBC count and total protein concentration for the absence of microcrystals.

Gamma heavy-chain disease accompanied with follicular lymphoma: a case report.

Heavy chain diseases (HCD) are B-cell lymphoprolipherative disorders characterized by the production of monoclonal heavy chains without associated light chains. Some cases of gamma-HCD (γ-HCD) are concurrent with other lymphoid neoplasm. The monoclonal component is not always detectable by serum electrophoresis, and often an immunofixation procedure is necessary to detect this component.