From: Iron metabolism and lymphocyte characterisation during Covid-19 infection in ICU patients: an observational cohort study
Days 1–7
Days 8–14
NK (109/L)
44 (14.25)
17
57.5 (50.5)
16
T—CD3 (109/L)
286 (284.75)
409.5 (422.5)
T—CD4 (109/L)
246 (161)
331 (364)
T—CD8 (109/L)
86.5 (121)
18
117.5 (117)
B
116 (146)
15
102 (161)