Articles related to TESTING/LABS

A man in his early 30s presenting with post-viral chest pain and bilateral forearm numbness posed a diagnostic challenge when automated ECG interpretation missed findings later consistent with acute pericarditis, including diffuse concave-upward ST elevation, PR depression, and a positive Spodick sign.

The new method, called MethylScan, works by analyzing cell-free DNA (cfDNA), which carries molecular signals that reflect what is happening throughout the body.

“The results demonstrate robust effect sizes and good classification accuracy, which are needed for this assay to be adopted and widely used in the early detection and monitoring of AD.”

“We may be the only specialty that continues to do major abdominal surgery without a shred of evidence of benefit.” —Steven Clark, MD, Baylor College of Medicine

“The main scenario that prompts me to use apoB is when a patient’s traditional lipid panel values are either normal, or even slightly abnormal, but have discrepancy with the quality/quantity of their other comorbid problems.” — Austin Shuxiao, MD

Vaginal fluid collection via tampon under clinical supervision followed by bisulfite conversion and long-probe quantitative amplified signal assays for methylated DNA marker analysis.