False-negative CMV PCR results due to viral sequence variation: a diagnostic pitfall with the potential for serious consequences.
Wang H; Ardura MI; Oyeniran SJ; Leber AL · 2026 · ASM case reports
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Background Cytomegalovirus (CMV) continues to be a significant cause of morbidity and mortality in immunocompromised patients. Nucleic acid amplification tests (NAATs) are the preferred method for both diagnosing CMV infection and…
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Metadata source: Europe PMC · DOI 10.1128/asmcr.00159-25