A Case of Levamisole-Induced Agranulocytosis

Table 1

Day	1 month prior to admission	0	1	2	3	4	5	6
White blood cell count (4.0–11.0 × 10^9/L)	4.3	1.9	1.0	1.1	1.3	1.8	2.4	3.6
Absolute neutrophil count (ANC), cell/mm^3	—	95	40	88	130	306	528	1008
White blood cell differential (%)
Segmented neutrophil % (43.0–76.0)	41	4	3	8	9	13	18	23
Bands % (0–6)	0	1	1	0	1	4	4	5
Lymphocyte % (16.0–45.0)	28	70.7	50	52	57.3	63	46	42
Monocyte % (5.0–14)	8	14	12	12	18	16	11	10
Eosinophil % (0.0–5.0)	0	4.0	4.8	4.5	4.2	3.3	3.0	2.5
Basophil % (0.0–1.0)	0	1.0	1.0	0.5	0.7	0.6	0	0