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Background and Objectives
Serological HTLV‐1/2 screening is mandatory for blood donor candidates in Brazil. Our objective was to analyse HTLV test results in blood donors submitted for screening and confirmatory assays in a Brazilian blood bank.
Materials and Methods
Retrospective analysis (2017–2022) results of chemiluminescence immunoassays and confirmatory tests for HTLV‐1/2 in reactive donors...
Background and Aims
This study aimed to validate Helicobacter pylori serological and pepsinogen (PG) assays for detecting infection and gastric neoplasm.
Methods
Individuals who underwent serum Chorus H. pylori and HBI PG assays were included from May to September 2023. The GastroPanel test was performed using the same blood sample. HBI assay findings were interpreted with the ABC method using...