Research Article
Correlation of Low Levels of α-1 Antitrypsin and Elevation of Neutrophil to Lymphocyte Ratio with Higher Mortality in Severe COVID-19 Patients
Figure 2
Pie charts showing percentages of AAT and CRP in patients included in this study. (a) Percent of patients in low (≤90 mg/dl), normal (90-200 mg/dl), and high (≥200 mg/dl) ranges of AAT (). (b) Percent of patients in normal (<6 mg/l) and high (≥6 mg/l) ranges of CRP (). Abbreviations: AAT: alpha-1 antitrypsin; CRP: C-reactive protein.
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