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… in the windpipe through the nose or mouth. A continuous positive airway pressure (CPAP) machine may be used when a … in the windpipe through the nose or mouth. A continuous positive airway pressure (CPAP) machine may be used when a …
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Medical tests
… clumps (no heterophil antibodies are detected). Abnormal (positive): The blood sample clumps (heterophil antibodies … to detect Epstein-Barr virus (EBV) are usually reported as positive (antibodies are present) or negative (antibodies … that you have been exposed to EBV in the past. Abnormal (positive): The antibody IgM against EBV is present. Related …