Concurrent severe hepatotoxicity and agranulocytosis induced by Polygonum multiflorum: A case report

Table 2 Histological description of bone marrow aspiration at admission (total number of 200 nucleated cells)

Cell type	%	Reference value range
Myeloblasts	1.5	0.31-0.97
Promyelocytes	1.5	1.51-1.63
Neutrophilic myelocytes	2.5	4.45-8.53
Neutrophilic metamyelocytes	2	5.93-9.87
Neutrophilic stab granulocytes	0	20.22-27.22
Neutrophilic segmented granulocytes	0	6.52-12.36
Eosinophils	0	0.15-0.61
Basophils	0	0.00-0.07
Pronormoblasts	0.5	0.27-0.87
Early erythroblasts	0.5	0.51-1.33
Polychromatic normoblasts	12.5	5.5-9.32
Orthochromatic normoblasts	33.5	8.39-13.11
Lymphocytes	42.5	15.71-29.82
Monocytes	2.5	2.12-3.88
Plasmacytes	0.5	0.29-1.13
Total	100
Myeloid:erythroid ratio	0.16	2-4:1