Table 1.

Lymphocyte count, CRP, and oxygen support after giving TCZ.

Day	–1	1	2	3	4	5	6	7
Lymphocyte count (%)	4	6	6	7	10	13	19	19
CRP (mg/dl)	5.9	4.2	2.3	1	0.7	0.7	0.7	0.7
High-flow oxygen (Flow (lpm), O2 Fraction %))	50, 70	50, 70	50, 70	50, 70	50, 70	50, 70	Non rebreathing mask (NRM) 12 lpm	Nasal canule 5 lpm