Table 2.

Summary of metabolites dysregulated in PBMCs.

No	Metabolites	HC	Mild	Moderate	Convalescent
1	Glucose	↑↑	↓↓	↓↓	↑↑
2	Formate	↑↑	↓↓↓	↓↓	↑↑
3	Acetate	↑	↓↓	↓	↑
4	Lactate	↓↓	↑↑	↑↑	↓↓
5	Fructose	↓	↑↑	↑	↓
6	Glutamate	↑	↓	↓	↑
7	Citrate	↓	↑↑	↑	↓
8	Taurine	↓↓	-	↑↑	↓
9	Creatine	↓	↑	-	-
10	Alanine	↓	-	↑↑	↓
11	Glycine	↑	↓	↓	-
12	Isoleucine	-	↓↓	↓	↑