Plasmapheresis in thyrotoxicosis: a single-center case series

Table 3 Laboratory workup during the course of the patient’s illness (patient 3)

Tests	Day 1*	Day 2*	Day 4**	Day 8*	Day 9*	Day 10*	Day 11*	Day 12*	Day 13*	Normal range
TSHus (mUI/l)	0.01									0.25–4.2
FT4 (pmol/l)	56.9	58.5	50.3	42.4	32.6	29.31	25.7	23.05	22.5	12–22
WBC (µ/l)	4830	5590	4490	6810	6790	6910	6300	7210	7230	7000–10,000
ANC (µ/l)	2080	4100	1980	3650	2970	3360	3450	4060	4107	3000–5000
AST (UI/L)	16	24	24	23	16	19	16	18	18	5–45
ALT (UI/l)	23	27	33	30	29	26	24	24	25	5–35
CRP (mg/l)	11.7	5.3	2.44	10	8.67	11.24	8.3	6.2	4	0–5
Calcemia (mg/l)	87	85	86	90	96	93	89	89	89	84–105
PT (%)			100	100	100					70–100

WBC white blood cells, ANC absolute neutrophils count, PT prothrombin time, AST aspartate aminotransferase, ALT alanine aminotransferase, CRP C-reactive protein, TSH thyroid-stimulating hormone, TSHus ultrasensitive TSH assay, FT4 free thyroxine
*Days of TPE
**Iodide potassium introduction

ISSN: 1752-1947