2026. STUDY OF SERUM ELECTROLYTE IMBALANCE AND ABG ABNORMALITIES IN PATIENTS WITH ACUTE EXACERBATION OF COPD. Asian Journal of Medical Research and Health Sciences. 4, 2 (Jun. 2026), 2255–2261. DOI:https://doi.org/10.65605/a-jmrhs.2026.v04.i02.pp2255-2261.