Letter in Response to the Article: Utility of Extracellular Nicotinamide Phosphoribosyl Transferase as a Novel Biomarker in Predicting Early Severe Organ Dysfunction and Mortality in Acute Respiratory Distress Syndrome: A Prospective Observational Study. - Ghatak, Tanmoy; Bose, Payel; Rao, Shwethapriya; Chaudhuri, Souvik (Indian Journal of Critical Care Medicine, 2026)